To enthuse students to conduct experiments by the arousing their curiosity. Define a network. This set of experiment integrates the concept of basic electricity. The notes and questions for Polarization - Malus Law have been prepared according to the Class 12 exam syllabus. I am planning to install auxiliary lights that require a 95 amp. Question 1- Introduce the selective absorption polarization method, which is the subject of the Malus law experiment. You will check that luvanmitted to cos. Points explainedMalus law conceptcircuit diagramvariation of intensit. This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on "Diffraction of Light". q bank. You will check that luvanmitted to cos. We can use the Biot-Savart law to nd the magnetic eld at any point along along the axis of the Helmholtz coil by summing the individual magnetic elds of the coils via the superposition principle. the reaction. E, the following relation on (Malus law) is obtained. In it, only one chemical reaction occurs. , 30. The experiment is set up according to Fig. AIM To determine the of Brewster&x27;s angle for glass using a polarized light source. In particular, the ratio of the fraction of polarized light that passes through a polarizer compared to the fraction measured with a light sensor. Viva-Voce Force Constant Of Spring Question. A law concerning the polarization of light stating that the intensity of light passing through an analyser and polarizer is proportional to cos 2 , where is the angle through which the analyser has been rotated with respect to the polarizer. Question I performed an experiment to verify Malus&39;s law with a laser traveling through two polarisers, and then two polarizers with a half wave plate inserted between them. This is a quantitative continuation of the Polarized or Unpolarized activity and should be done in this order. It states that when the material is loaded within the elastic limit the stress is directly proportional to strain. Originally an empirical law, nowadays Malus&x27; law is seen as a key experiment to demonstrate the transverse nature of electromagnetic waves, as well as the intrinsic connection between. Answer Question 32. Question larization Malus&x27; Law LEARNING OBJECTIVE of this experiment is REQUIRED EQUIPMENT PASCO Interference Light Source Rotary Motion Sensor and the angle between the axes of two polaraizers and verify Maha Lew. d) Wavelength. Justify your estimate. Since n is a function of wavelength, Snell&x27;s law of refraction indicates that light of different wavelengths is bent at different angles when incident on a refracting material. Where, Icurrent, Vvolatge, and RResistance. Define emissive power and absorptive power of a blackbody. That is where you get the maximum change in intensity per change in angle. Lenz&x27;s law is derived from . Stefan s Law Question Yahoo Answers. Ans Fluid is a substance which begins to flow when external force is applied on it. You can read them anytime at absolutely no cost. Bulk Modulus Definition. A new Answers tab in Viva Engage will serve as a hub for employees to ask questions, find solutions, discover knowledge, and help coworkers. FORMULA USED - According to Malus Law, when a beam of completely plane polarized light is incident on the. Therefore, PV a constant. Using Malus law, I Iocos2. To find the resistance of a given wire using a metre bridge and hence determine the resistivity (specific resistance) of its material. You will check that luvanmitted to cos. maximum, the angle measured in the experiment is zero when the second . Cost reduction. Define half life of the reaction. Physics questions and answers; In the Polarization-Malus Law experiment the polarization of electromagnetic waves was studied. That is where you get the maximum change in intensity per change in angle. The graphs show the dependence of the electric current flowing out of the anode and the electric potential between the grid and the cathode. This experiment studies the polarisation of GHz waves. This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on Polarisation of Light. With this set, the experiment of the Maluss Law verification of light polarization can be done without the need of expensive optical detector for quantitative measurement. X R l 1 (100 l 1) R and X are interchanged in gaps and the balancing length l2 from the right end B is measured. discussion to help students answer the questions. In order to match the data, would I0 (initial intensity) be considered the amplitude 2. A tube of length 20cm containing a 10 sugar solution rotates the plane of polarization by 13. Physics questions and answers; 1. If the plane in which the polarising filter passes is rotated relative to the plane of the incident polarised light by an angle , then the following applies I () I 0 cos 2 ,. aperture bracket Light Senson. Define half life of the reaction. plz discuss the depth concept of this experiment. Viva-Voce Boyle&x27;s Law Question. The reflected ray is always in the plane defined by the incident ray and. The viva questions in Physics can be a daunting task for students. 67 ohm. The program is self-explanatory. pitch is described as the distance advanced by the central screw in one complete rotation of the circular disc scale. pdf from ECE 2005 at Louisiana State University. The following figure shows the graph of the intensity of transmitted light as the angle of the analyzer is. To answer this question correctly, you need to be well-versed in the entire project. The law. Physics practical Class 12, measurement of resistance viva questions with answers. , answered your questions regarding. When 0 (or 180), I I 0 cos 2 0 I 0 That is the. The experiment is set up according to Fig. ; this law is all about the condition when polariser effect on polarised light; In malus law the intensity I of the light transmitted by the analyzer is always directly. Test your understanding with practice problems and step-by-step solutions. We will need to use Malus&39; law twice. 84 5. This problem has been solved You&x27;ll get a detailed solution from a subject matter expert that helps you learn core concepts. Malus&x27;s Law-. What does the pH of a solution signify Answer The pH of a solution signify the concentration of hydrogen ion (H) in the solution. What is the formula to express Hooke&x27;s law Answer. Malus&39;s Law-. Flux leakage is high. I performed an experiment to verify Malus&39;s law with a laser traveling through two polarisers, and then two polarizers with a half wave plate inserted between them. viva questions on tangent galvanometer experiment Helmholtz Galvanometer Viva Questions And Answers Downloaded from esource. Ask your doubt of Malus law and get answer from subject experts and students on TopperLearning. meSSENGGPHYSICSSPPU First Year Engineerin. Distinguish between positive and negative crystal 11. Helmholtz Galvanometer Viva Questions And Answers is available in our book collection an online access to it is set as public so you can get it instantly. Malus&x27; law questions and answers pdf. Set up the laser, photodiode, the polarizer and analyser as shown in Figure 4 to test Malus&x27;s Law. The one downside to polarizing is that you&39;re losing some of the light. Students will develop their own simple optical sensor if the set is developed as a project. Ask your doubt of Malus law and get answer from subject experts and students on TopperLearning. my brother aaryan called me to phone and said- viva questions and answers on newton s ring experiment hopefully list here or forum members add some data anybody add a reply on viva questions and answers on newton s. Point 1 When unpolarised light is incident on an ideal polariser, the intensity of the transmitted light is exactly half that of the incident unpolarised light, no matter how the polarising axis is oriented. FIZIK 1 REPORT. II ocos 2. The law was derived by. The angles are noted experimentally from the dial fitted to the Polaroids. It helps us to study the relation of the intensity of light and the polarizer-analyzer. 6 "). Viva questios For polarimeter experiment Q1. Objectives Experimentally verify Malus&x27; law for a polarizer. Physics Lab Viva Questions. Since each lab group will turn in an electronic copy of the lab report, be sure to rename the lab report template file. It is a two-terminal device that conducts current only in one direction. Exercise 1 Two Polarizers, verify Malus&x27; law. Malus law states that when completely plane polarized light is incident on the analyzer, the intensity of light transmitted through analyzer will be directly proportional to the angle between the transmission axis of polar View the full answer View the full answer View the full answer done loading. I am planning to install auxiliary lights that require a 95 amp. Measurement of Resistance To determine resistance per cm of a given wire by plotting a graph of potential difference versus current. Q1 In Youngs double-slit experiment with slit separation 0. The law of reflection states that the angle of reflection r is equal to the angle of incidence i r i. 693k for first order reaction. Apply Maluss Law for transmitted intensity of light from a polarising filter. 5 (a) For crossed polarizers, no light emerges from the second polarizer. The Viscosity Viva Questions and Answers. Which wave can be polarized Lightwave gets polarised. The QRC is a public computer experiment testing a simulation of a local hidden variables theory alleged to contradict Bell&x27;s. Faraday S Law of Induction Questions and Answers. The rate of cooling of water increases with fall in temperature. the data to Malus law which will allow you to extract the values of the polarization rotation angle as a function of field, B. Here we provide all engineering department of All semesters i. Apply Maluss Law for transmitted intensity of light from a polarising filter. This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on "Diffraction of Light". For any updates please feel free to ask questions, or comment in the box. Further the intensity of light depends on the distance between the source and the detector and is defined by the inverse square law. of solution. Informal reports will, in general, focus on your in-class record of the experiment during the lab time along with your answers to the questions posed in the handouts for each lab. Aim To study polarization of light and determine the relationship between the intensity of the transmitted light through two polarizers and the angle, , of the axes of the two polarizers (i, to verify Malus&x27; law of polarization). Question 1- Introduce the selective absorption polarization method, which is the subject of the Malus law experiment. To verify the Brewster&39;s law and to find the Brewster&39;s angle. Advanced Physics questions and answers Part 1 Malus&39; Law and Polarisation In this section of the lab, we will be investigating and validating polarisation and malus&39; law. The second law of motion can be expressed in an equation force mass x. Biot -Savart Law with Helmholtz CoilPHYSICS LAB VIVA-QUESTIONS Torsional Pendulum 1. Arranging several polarizers consecutively with various transmission directions will produce various final intensity as well. Malus Law Formula. For example, a. a) There is a possibility for a node to store energy. Important Questions with Answers. Explain what is meant by the term Plane Polarisation . Physics lab Viva-Voce Question and Answers. Verification of Ohm s Law Viva voce Class 10 Physics. Originally an empirical law, nowadays Malus&x27; law is seen as a key experiment to demonstrate the transverse nature of electromagnetic waves, as well as the intrinsic connection between optics and electromagnetism. The first polarizer has its transmission axis aligned at 50 o from the vertical. a) Polarized Window. An experimental setup to demonstrate Youngs double slit experiment is shown below. Skip to main content. Part of my independant investigation requires me to carry out an experiment, which when I graph results, would confirm Malus' Law. What is value of resistance for an ideal voltmeter and ammeter S; It is infinity for voltmeter and 0 for the ammeter. (b) The two light sources must be either in-phase or have a constant phase difference. APPARATUS USED Laser, Polarizer, Glass plate, Plate holder, Rotational mount, Detector, Current output unit. Procedure Part A Polarization of the Laser Beam - Testing Malus&x27;s Law Set up the laser, photodiode, and the two polarizers as shown in Figure 3. Define optic centre. MALUS S LAW Student Worksheet Learning objectives Recall Maluss Law for transmitted intensity of light from a polarising filter. Information about Viva Voce Ohm&x27;s Law covers topics like and Viva Voce Ohm&x27;s Law Example, for Class 10 2023 Exam. Malus&x27; law predicts the average intensity of polarized light passing a polarizer that transmits certain polarization direction will be proportional to the squared cosine of angle between the two polarization directions. The law helps us to study the light intensity relation of polarizer-analyzer. Time Management During the practical exam, manage your time wisely. a) There is a possibility for a node to store energy. The current that flows through most conductors is directly proportional to the voltage applied. Malus&39;s law says the fraction of linearly polarized 2light transmitted through an ideal polarizer is 0cos, where is the angle between the incident polarization and the transmitting axis of the polarizer. Define a network. angles between planes of transmission of the polarizer and the analyzer. What happens to the fringe pattern if monochromatic light is replaced by composite source. In Newton&39;s rings experiment the thickness of the air film increases continuously from centre to the edges and therefore we obtain a fringe system of decreasing fringe width. Show me the question. Calculate the e. A graph is drawn with load M in kg wt along X axis and extension, l in metre along the Y axis. It is a two-terminal device that conducts current only in one direction. This is called the Law of Malus. 50 TOP HEAT TRANSFER LAB VIVA Questions and Answers Pdf. The well known Malus law predicts cos 2 for the probability of passing through a filter oriented with an angle w. I cos 2 . This would help them in learning basic and advanced concepts. In particular, the ratio of the fraction of polarized light that passes through a polarizer compared to the fraction measured with a light sensor. If I have an experiment where I record the intensity of the light and the angle, I can use Malus&39; law (II0cos()2) to match the plot of recorded data. EAS251 VERIFY STEFEN S LAW BY ELECTRICAL METHOD YouTube. Which wave can be polarized Lightwave gets polarised. 2. Define an accelerating force . Diffraction of light The phenomenon of bending of light around the corners of small obstacles and hence its encroachment into the region of geometrical shadow. The following figure shows the graph of the intensity of transmitted light as the angle of the analyzer is. What are the characteristics of a laser High intense,directionality,highly coherent and monochromaticity. The well known Malus law predicts cos2 cos 2 for the probability of passing through a filter oriented with an angle w. Where, F force. There are two types of data structure. physics practical for bsc 3rd yearbsc physics practicals manual- This v. 1 mm, one observes a bright fringe at angle 140 rad by using the light of wavelength 1. In this experiment, Malus&x27; Law of Polarization is verified by showing that the intensity of light passed through two polarizers depends on the square of the cosine of the angle between the two polarization axes. Home; Project ; Workshop ; Nodal Centres. Product Summary. We learn about light as an electromagnetic (EM) wave which consists of Magnetic and electric fields that oscillate perpendicularly in space to give a resultant EM wave. In the Malus Law experiment the polarization of electromagnetic waves was studied. These Physics Practical Viva-Voce Questions are really helpful for coming. This statement is know as law of malus Mathematically. By using Malus&x27; Law, one can determine the direction of polarization of. This set of Class 12 Physics Chapter 6 Multiple Choice Questions & Answers (MCQs) focuses on "Faraday&x27;s Law of Induction". question 1 of 3 Which of the following describes the meaning of polarization The direction that a light. Aug 17, 2018 Algebra Distance Trigonometric-ratios Ratio Linear-equations Arithmetic-progression Factorisation Probability Proportion Sound-waves. Now, after the now diminished light passes through the second polarizer (oriented with respect to the first), the intensity is given by. Estimate the maximum uncertainty in measuring in this experiment. Apr 24, 2021 Plus Two Physics Practical Viva Questions and Answers In this article, we will provide some of the most asked practical viva questions and answers asked in the Plus Two Physics Practical exam each year. The first polarizer has its transmission axis aligned at 50 o from the vertical. Answer Snell&x27;s law is given by the formula &92;(&92;beginarrayl&92;fracsin isin r. I will answer anything from the world of physics. EAS251 VERIFY STEFEN S LAW BY ELECTRICAL METHOD YouTube. Concrete knowledge about each fundamental topic behind the experiments is the best way to prepare for practical lab exams. ramesh kumar - Issuuam aarpit can you elaborate something about viva questions and answers on newton s ring experiment. Advanced Physics questions and answers; Experiment I Malus&39; Law Questions The orientation of these polarizing filters can&39;t be measured with great accuracy because they re not marked off in small increments. When it is in the reflection plane, the light is polarized at 90. Faraday&x27;s Experiment. Malus&x27; Law Purpose To measure the variation of the transmission of radio waves through 2 polarizers as the orientation angle between them is changed. Which of the following is a unique property of laser a) Directional. Malus&x27; law predicts that light will now emerge and the experiment confirms the prediction. It must be made sure that the photocell is totally illuminated when the polariza-tion filter is set up. This is called the Law of Malus. Define a rigid body Answer. What changes do you expect in the fringe pattern when the radius of curvature of. Answer-1 When two pieces of Polaroid are placed in succession along the path of a light wave, the intensity of light received behind the two Polaroids is described by Malus Law. EXAMPLE Q. Prelab Polarization and Malus&x27; Law. 88 5. Objectives Experimentally verify Malus&x27; law for a polarizer. The experiment allows researchers and students to directly correlate the angle change between the analyzer and polarizer axes with the light intensity according to Malus&x27; law. Take the help of these online handy calculator tools available on our website Physicscalc. Test Polirisation of Light for 2023 is part of Physics Class 12 preparation. Here you&x27;ll find an answer to your question. What is . Viva Voce. Answer The voltage across a conductor is directly proportional to the current flowing through it, provided temperature and other physical conditions remain constant. SWS The ScienceWorkshop file has a Graph display of Light Intensity versus Angle (where the angle is entered from the keyboard. Informal reports will, in general, focus on your in-class record of the experiment during the lab time along with your answers to the questions posed in the handouts for each lab. Presently, I have a polarizer system (one half wave plate in front of a polarizer) in the lab, and have a powermeter. Provide details and share your research But avoid Asking for help, clarification, or responding to other answers. A ray of light passing through this point does not suffer any deviation. Insurance Law Answers; IT(Intermediary Guidelines and Digital Media Ethics Code) Rules, 2021 English; Books. What is a Zener diode A junction diode which can operate in the reverse breakdown voltage region is called a Zener diode. Principle of communication Long Answer Question Bank. Malus&x27; law Experiment 6 Polarization of light and verification of Malus&x27; law To check if the laser light is polarized To check if the laser light is polarized we will use the diode laser, analyzer and a light sensor. 5 (a) For crossed polarizers, no light emerges from the second polarizer. In particular, the ratio of the fraction of polarized light that passes through a polarizer compared to the fraction measured with a light sensor. PHYSICS LAB VIVA QUESTIONS FOR THE 18PHYL1626 SCHEME diffraction grating what is diffraction bending of light and its enter into the region of. chrisean rock youtube, craigslist peninsula for sale
It is an electromagnetic wave, as well as photon flux or flow of particles of light. . Malus law experiment viva questions and answers
Com to solve different physics problems. Choose an answer and hit 'next'. Document Description Polarization - Malus Law for Class 12 2023 is part of Class 12 preparation. Malus Law Purpose To measure the variation of the transmission of radio waves through 2 polarizers as the orientation angle between them is changed. 26353245 CBSE. Viva Voce. The Answers tab will be available within Engage to Viva Suite customers. In it, titrand is the remaining amount of reagent added in excess. What are the characteristics of a laser High intense,directionality,highly. Ohm&x27;s Law ; Newton&x27;s Laws Of Motion ; Archimedes Principle ; Doppler Effect. (4 points) EXPERIMENTAL RESULTS DATA, CALCULATIONS, TABLES, GRAPHS. The top graph is her data for the 1. This polarizer can. -For the single-polarizer experiments, sketch the electric field between the transmitter and the polarizer and between the polarizer and the detector for the different orientation. Arranging several polarizers consecutively with various transmission directions will produce various final intensity as well. There are two types of data structure. Step 1 Write down the known quantities. Increased system reliability. Malus Law When a beam of completely plane polarized light is passed through analyzer, the intensity T of transmitted light varies directly as the square of the cosine of the angle &x27;&x27; between the transmission directions of polarizer & analyzer. What is the force applied on a body with 5 kg of mass and an acceleration of 7 ms 2 a) 35 N. Equipment required 1. The flowchart should show the relevant steps and precautions for the experiment. Examiners are interested in knowing your understanding of the research, its methods, analysis and findings, conclusion and implications, etc. viva questions what is interference. BACKGROUND INFORMATION Any transverse wave, such as light, can be polarized. TO STUDY BREWSTER&x27;S LAW USING LASER LIGHT. b) Malus Window. VIVA QUESTIONS AND ANSWERS. Answer FALSE. The notes and questions for Viva Voce Ohm&x27;s Law have been prepared according to the Class 10 exam syllabus. Malus&x27; law Experiment 6 Polarization of light and verification of Malus&x27; law To check if the laser light is polarized To check if the laser light is polarized we will use the diode laser, analyzer and a light sensor. Apparatus Used A diode laser, a polarizer-analyzer pair, photo detector, detector output measuring unit (micro ammeter), dial fitted to the polarizer and an optical bench. This is a quantitative continuation of the Polarized or Unpolarized activity and should be done in this order. To draw the magnetic lines of force due to a bar magnet. Malus&39; Law says that the intensity of light coming through the first polarizer is the same as the intensity of light coming through theta. 5 88 0 75 62. WAVES II. The spherometer works on the principle of the micrometer screw. This lesson is going to cover Discover your level of awareness on light. The AC component of the signal is measured using a. Key viva questions can be used in a preparatory process with supervisors over time to develop candidates&x27; thesis thinking and research capability. Study Materials. This is because the voltage of AC mains for domestic purposes is 220V. Skip to main content. DS (See end of activity) (See end of activity) The document opens with a Digits display of light intensity, a Graph display of light intensity versus the angle, and a Graph display of light intensity versus the cosine square of the angle. Physics lab Viva-Voce Question and Answers. Light can also be polarized by natural phenomena like reflection, refraction and scattering. Engineering Physics Laboratory (Course Code PHY119) Experiment Number 6 AIM. This set of Engineering Physics Multiple Choice Questions & Answers (MCQs) focuses on "Laser". Students will develop their own simple optical sensor if the set is developed as a project. Introduction An ordinary light source consists of a very large number of randomly oriented atomic emitters. ramesh kumar. Define Thermal conductivity. The examiners will quite often start a viva with an opening question; perhaps something like this "Spend five or ten minutes telling us about your work, what you have done, and what the contribution is" or "Summarise your work for us, in a single sentence. much larger than the wavelength of light. Complete the third column of the table above by finding the angle. The difficult part of the viva for every researcher is facing unexpected questions. Conclusions In this paper we have discussed two low-cost. Choose an answer and hit &39;next&39;. 25 mWb is produced by a coil of 1000 turns wound on a ring with a current of 2 A in it. Students will develop their own simple optical sensor if the set is developed as a project. I I 0 x cos 2 . Stefan s Law Question Yahoo Answers. According to Malus, when completely plane polarized light is incident on the analyzer, the intensity I of the light transmitted by the analyzer . Physics questions and answers; I am studying the polarization of light. Eq (3) is known as the Malus Law that commonly is shown when 0. Answer a) TRUE. It helps us to study the relation of the intensity of light and the polarizer-analyzer. In science, a hypothesis is a structured assumption that is constructed based on some theoretical or experimental evidence. Define Electric Flux. Photograph of the experimental setup used in this laboratory. A scheme of the Malus law setup is shown in Figure 1. Interview Question and Answer of Polarization of Light. The difficult part of the viva for every researcher is facing unexpected questions. To determine resistance per cm of a given wire by plotting a graph of potential difference versus current. According to the law of malus, the intensity 0f polarized light emerging through the analyzer varies as IOCos2 (option A) Explanation According to malus law, when completely plane polarized light is incident on the analyzer. Why do you remove kinks before starting the experiment If it is not removed, kinks opened by the load will show more. Measure the rotation of polarization by a half-wave plate. Shayan Roy. I plotted power versus theta for both cases (graphs shown below) I am confused on how to explain the graph with the half wave plate inserted. Step 1 Write down the known quantities. Tell me about yourself. View Answer. SOLUTION Mallus law experiment - Studypool. What is Zener breakdown If the reverse potential across the Zener diode is increased beyond a certain value, the current increases very rapidly due to Zener breakdown. Timeline of thermodynamics Wikipedia. What will be the polarization angle and angle of refraction Answer-Looking at the above figures, we will see that we already know the refractive index of the polarizer, that means is 1. incident wave. The program is self-explanatory. The law expresses light intensity, I, as a function of the angle which is the. The classic starter question to summarise. It is called the force constant or the spring constant of the spring. 300 TOP COMPILER DESIGN Multiple Choice Questions and Answers 2. The Nature of Light Module Booklet Download (Module booklets include all of the linked worksheets for the module) Learn Structured content that conveniently summarises key points, equations and examples Watch Watch selected YouTube tutorials that help students to learn and understand content Practice Check your understanding by completing our review questions with video answers Worksheet . Malus&x27;s law is a fundamental principle of optics that describes the behavior of polarized light. Even if your goal is just to take a photo, the image won&39;t be as bright, just like how sunglasses make the. A Magnetizing fore or Magnetic field intensity at any point in a magnetic field is the magnitude of the force experienced by a unit pole situated at that point. To enthuse students to conduct experiments by the arousing their curiosity. This relationship can be achieved by letting the ray fall on a surface of a transparent medium in such a way that the refracted ray makes an angle of 90 with the reflected ray. A force of 1 newton will accelerate a mass of 1 kg by 1 ms2. As the second polarizer (the analyzer) is. These Virtual Labs would cater to students at the undergraduate level, post graduate level as. 3- Obtain Fresnel equations by performing intermediate operations. EXPERIMENT Polarization and Malus&x27; Law Objectives By the end of this activity, you should be able to differentiate polarized and unpolarized light sources measure the change in light intensity passing through polarizers for various angles between the axes of the polarizers plot the intensity as a function of the angle between the axes of the polarizers and compare it to Malus. An optical element or a device that produces polarized light from incident unpolarized light. Explanation The voltage source is replaced with a short circuit. The intensity of transmitted beam depends on the angular position between the optical axis of the polarizer and analyzer () and is defined by Malus law as II 0 cos 2 where I 0 is the intensity of incident light. 1) What is a metre bridge A slide wire bridge, also termed a metre bridge, is an instrument that works on the principal Wheatstone bridge. In conclusion, Malus Law is a crucial concept in the study of optics and provides a simple and straightforward method of understanding the relationship between the intensity of light that passes through a polariser and the angle between the polariser and the. 3- Obtain Fresnel equations by performing intermediate operations. 7) What is the Law of Mass. aperture bracket Light Senson. Sinip sin (90ip) . Class 12 Physics Viva Questions with Answers. 1 Define elasticity. First, review the literature and determine whether there are alternative explanations for what you found in your research. 67 ohm. Estimate the maximum uncertainty in measuring in this experiment. . used harley trikes for sale by owner