Laser Light Experiment Viva Questions

6 viva voce for expt.

Laser light experiment viva questions.

Viva questions on helium neon laser experiment. If you use this practice test please share your experience through the comment box below. Michelson interferometer experiment viva questions determination of he ne laser wavelength by using the m i experiment it works on the interference principle. Here some questions are asked to make experiments working more clear in terms of physical concepts.

A they are formed as a result of interference between light waves reflected from the upper and lower surfaces of the air film developed between the convex surface of plano convex lens and plane glass plate. Identification of unknown passive electrical components and determine the value of inductance and capacitance 2. To provide all physical concept associated with this experiment i have created this quiz. Laser thin slit wire and grating 49 checklist for expt.

Planck s constant is h ev ν where e is an electronic charge v is voltage reading in voltmeter v is the frequency of particular led color. What is semi conductor diode laser. Laser beam divergence 41 checklist for expt. Planck s constant using led determination of planck s constant by using light emitting diodes leds apparatus.

Physics lab viva voce questions and its answers laser parameters 1. It is a device. What is the principle of michelson interferometer the michelson interferometer works on the interference principle. It is a device.

The phenomenon of bending of light waves around the edges of obstacles and their spreading into the geometrical shadow of the obstacle is called diffraction of light. Semiconductor diode laser is a specially fabricated pn junction diode. It emits laser light when it is forward biased. Semiconductor diode laser is a specially fabricated pn junction diode.

What is semi conductor diode laser. I v characteristics of zener diode. If you find difficult to give the answer to any question you can ask through the comment box of this post. Physics lab 15phyl17 27 viva questions.

In this experiment you determine the laser wavelength by diffraction grating. Viva questions on helium neon laser experiment page link. Planck s constant kit wires graph paper and 3 4 leds. You can attempt it and learn more about the experiment.

2 mention the two types of diffraction. The term laser stands for light amplification by stimulated emission of radiation. Physics lab viva voce questions and its answers laser parameters 16111 1. It emits laser light when it is forward biased.

6 55 7 supplementary information for experiment 7 biography of michael faraday 59. Planck s constant viva questions. Newtons ring experiment viva. The term laser stands for light amplification by stimulated emission of radiation.

Series and parallel lcr circuits determination of resonant frequency and quality factor 3.