Laser Light Experiment Viva Questions

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Laser light experiment viva questions.

Michelson interferometer experiment viva questions determination of he ne laser wavelength by using the m i experiment it works on the interference principle. Viva questions on helium neon laser experiment. It is a device. What is semi conductor diode laser.

I v characteristics of zener diode. 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. Newtons ring experiment viva. Viva questions on helium neon laser experiment page link.

Planck s constant viva questions. Laser beam divergence 41 checklist for expt. The term laser stands for light amplification by stimulated emission of radiation. Identification of unknown passive electrical components and determine the value of inductance and capacitance 2.

Laser thin slit wire and grating 49 checklist for expt. To provide all physical concept associated with this experiment i have created this quiz. I fresnel diffraction ii fraunhofer diffraction 3 what is the type of diffraction in the diffraction grating experiment. Physics lab 15phyl17 27 viva questions.

Physics lab viva voce questions and its answers laser parameters 16111 1. It emits laser light when it is forward biased. Planck s constant using led determination of planck s constant by using light emitting diodes leds apparatus. Planck s constant kit wires graph paper and 3 4 leds.

Here some questions are asked to make experiments working more clear in terms of physical concepts. 5 45 6 supplementary information for experiment 6 biography of ali javan 47 experiment 6. What is the principle of michelson interferometer the michelson interferometer works on the interference principle. 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.

It emits laser light when it is forward biased. It is a device. The term laser stands for light amplification by stimulated emission of radiation. 6 55 7 supplementary information for experiment 7 biography of michael faraday 59.

6 viva voce for expt. 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. In this experiment you determine the laser wavelength by diffraction grating. If you find difficult to give the answer to any question you can ask through the comment box of this post.

Semiconductor diode laser is a specially fabricated pn junction diode. What is semi conductor diode laser. 5 45 viva voce for expt. Semiconductor diode laser is a specially fabricated pn junction diode.

2 mention the two types of diffraction.