Laser Experiment Viva Questions

Yes the fringes equispaced.

Laser experiment viva questions.

Newtons ring experiment viva. Greater than 66 291 views. In this experiment you determine the laser wavelength by diffraction grating. This is the time required for the laser output to drop to one half of its initial value when current passes through the device.

Viva questions on meter bridge experiment in hindi physicspractical meterbridge apnipryogshala duration. A grating is a plane glass plate on which a large number of opaque rulings are drawn at equidistance with a diamond head. If you find difficult to give the answer to any question you can ask through the comment box of this post. As a result longitudinal strain is produced.

Laser thin slit wire and grating 49 checklist for expt. Here some questions are asked to make experiments working more clear in terms of physical concepts. In our experiment we use plane type replica grating. Waves a wave is a phenomenon whereby energy is moved without the transference of any material.

To provide all physical concept associated with this experiment i have created this quiz. I v characteristics of zener diode. Physics lab 15phyl17 27 viva questions. Laser beam divergence 41 checklist for expt.

Physics lab viva voce questions and its answers laser parameters 1. 3 what is the type of diffraction in the diffraction grating experiment. Fraunhofer diffraction is involved because the source and the screen are effectively at infinite distance. Due to depression the upper or the concave side of the beam becomes smaller than the lower or the convex side of the beam.

What is semi conductor diode laser. X rays ultraviolet rays light and radio waves all travel at the same speed through a vacuum. Series and parallel lcr circuits determination of resonant frequency and quality factor 3. What type of air film do you get when thin plate is placed between two plane parallel glass plates.

Optical communication lab viva questions. If you use this practice test please share your experience through the comment box below. 8085 microprocessor lab viva questions with answers 1. 5 45 6 supplementary information for experiment 6 biography of ali javan 47 experiment 6.

4 what is grating. 6 viva voce for expt. 5 45 viva voce for expt. 2015first grade college challaker 577522 1 16 air wedge 1.

Are the fringes equispaced. A wedge shaped air film is formed. How are longitudinal strain and stress produced in your experiment. 6 55 7 supplementary information for experiment 7 biography of michael faraday 59.

You can attempt it and learn more about the experiment. Identification of unknown passive electrical components and determine the value of inductance and capacitance 2.