Laser Experiment Viva Questions

5 45 viva voce for expt.

Laser experiment viva questions.

Waves a wave is a phenomenon whereby energy is moved without the transference of any material. A grating is a plane glass plate on which a large number of opaque rulings are drawn at equidistance with a diamond head. As a result longitudinal strain is produced. Laser beam divergence 41 checklist for expt.

This is the time required for the laser output to drop to one half of its initial value when current passes through the device. A wedge shaped air film is formed. Newtons ring experiment viva. 6 viva voce for expt.

Physics lab viva voce questions and its answers laser parameters 1. Viva questions on meter bridge experiment in hindi physicspractical meterbridge apnipryogshala duration. Fraunhofer diffraction is involved because the source and the screen are effectively at infinite distance. X rays ultraviolet rays light and radio waves all travel at the same speed through a vacuum.

4 what is grating. 2015first grade college challaker 577522 1 16 air wedge 1. Laser thin slit wire and grating 49 checklist for expt. Physics lab 15phyl17 27 viva questions.

Yes the fringes equispaced. You can attempt it and learn more about the experiment. What is semi conductor diode laser. Viva questions with answers dept of physics hppc govt.

In this experiment you determine the laser wavelength by diffraction grating. In our experiment we use plane type replica grating. Optical communication lab viva questions. If you find difficult to give the answer to any question you can ask through the comment box of this post.

3 what is the type of diffraction in the diffraction grating experiment. I v characteristics of zener diode. Identification of unknown passive electrical components and determine the value of inductance and capacitance 2. What type of air film do you get when thin plate is placed between two plane parallel glass plates.

8085 microprocessor lab viva questions with answers 1. Greater than 66 291 views. How are longitudinal strain and stress produced in your experiment. If you use this practice test please share your experience through the comment box below.

Are the fringes equispaced. 5 45 6 supplementary information for experiment 6 biography of ali javan 47 experiment 6. 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 are the important cpu registers in the 8085 microprocessor.

6 55 7 supplementary information for experiment 7 biography of michael faraday 59. To provide all physical concept associated with this experiment i have created this quiz.