Laser Experiment Viva Questions

Laser thin slit wire and grating 49 checklist for expt. Due to depression the upper or the concave side of the beam becomes smaller than the lower or the convex side of the beam. X rays ultraviolet rays light and radio waves all travel at the same speed through a vacuum.

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Laser experiment viva questions.

Viva questions on meter bridge experiment in hindi physicspractical meterbridge apnipryogshala duration. Are the fringes equispaced. Newtons ring experiment viva. 2015first grade college challaker 577522 1 16 air wedge 1.

Physics lab viva voce questions and its answers laser parameters 1. 3 what is the type of diffraction in the diffraction grating experiment. In this experiment you determine the laser wavelength by diffraction grating. Identification of unknown passive electrical components and determine the value of inductance and capacitance 2.

5 45 6 supplementary information for experiment 6 biography of ali javan 47 experiment 6. Optical communication lab viva questions. Physics lab 15phyl17 27 viva questions. How are longitudinal strain and stress produced in your experiment.

6 55 7 supplementary information for experiment 7 biography of michael faraday 59. Yes the fringes equispaced. This is the time required for the laser output to drop to one half of its initial value when current passes through the device. Laser beam divergence 41 checklist for expt.

As a result longitudinal strain is produced. Here some questions are asked to make experiments working more clear in terms of physical concepts. What type of air film do you get when thin plate is placed between two plane parallel glass plates. Department of physics physics lab viva voce questions and its answers laser parameters.

To provide all physical concept associated with this experiment i have created this quiz. You can attempt it and learn more about the experiment. Greater than 66 291 views. Viva questions with answers dept of physics hppc govt.

If you find difficult to give the answer to any question you can ask through the comment box of this post. 8085 microprocessor lab viva questions with answers 1. A wedge shaped air film is formed. Fraunhofer diffraction is involved because the source and the screen are effectively at infinite distance.

I v characteristics of zener diode. What is semi conductor diode laser. If you use this practice test please share your experience through the comment box below. Series and parallel lcr circuits determination of resonant frequency and quality factor 3.

What are the important cpu registers in the 8085 microprocessor. 5 45 viva voce for expt. A grating is a plane glass plate on which a large number of opaque rulings are drawn at equidistance with a diamond head. Waves a wave is a phenomenon whereby energy is moved without the transference of any material.

In our experiment we use plane type replica grating. 6 viva voce for expt.