Laser Light Experiment Viva Questions

I v characteristics of zener diode.

Laser light experiment viva questions.

To provide all physical concept associated with this experiment i have created this quiz. Semiconductor diode laser is a specially fabricated pn junction diode. Series and parallel lcr circuits determination of resonant frequency and quality factor 3. What is the principle of michelson interferometer the michelson interferometer works on the interference principle.

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. 2 mention the two types of diffraction. Laser thin slit wire and grating 49 checklist for expt.

Planck s constant using led determination of planck s constant by using light emitting diodes leds apparatus. What is semi conductor diode laser. Planck s constant kit wires graph paper and 3 4 leds. If you find difficult to give the answer to any question you can ask through the comment box of this post.

I fresnel diffraction ii fraunhofer diffraction 3 what is the type of diffraction in the diffraction grating experiment. 5 45 viva voce for expt. Viva questions on helium neon laser experiment. 5 45 6 supplementary information for experiment 6 biography of ali javan 47 experiment 6.

Identification of unknown passive electrical components and determine the value of inductance and capacitance 2. Michelson interferometer experiment viva questions determination of he ne laser wavelength by using the m i experiment it 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. Planck s constant viva questions.

It is a device. Laser beam divergence 41 checklist for expt. What is semi conductor diode laser. 6 viva voce for expt.

The term laser stands for light amplification by stimulated emission of radiation. The term laser stands for light amplification by stimulated emission of radiation. 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. Semiconductor diode laser is a specially fabricated pn junction diode.

It emits laser light when it is forward biased. Physics lab 15phyl17 27 viva questions. Physics lab viva voce questions and its answers laser parameters 1. 6 55 7 supplementary information for experiment 7 biography of michael faraday 59.

Here some questions are asked to make experiments working more clear in terms of physical concepts. If you use this practice test please share your experience through the comment box below. Newtons ring experiment viva. It emits laser light when it is forward biased.

You can attempt it and learn more about the experiment.