Laser Light Experiment Viva Questions

Semiconductor diode laser is a specially fabricated pn junction diode.

Laser light experiment viva questions.

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. 6 55 7 supplementary information for experiment 7 biography of michael faraday 59. Physics lab 15phyl17 27 viva questions.

It is a device. Here some questions are asked to make experiments working more clear in terms of physical concepts. Viva questions on helium neon laser experiment. Physics lab viva voce questions and its answers laser parameters 1.

Semiconductor diode laser is a specially fabricated pn junction diode. What is semi conductor diode laser. Laser thin slit wire and grating 49 checklist for expt. In this experiment you determine the laser wavelength by diffraction grating.

Planck s constant kit wires graph paper and 3 4 leds. Identification of unknown passive electrical components and determine the value of inductance and capacitance 2. 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. It emits laser light when it is forward biased.

Viva questions on helium neon laser experiment page link. What is the principle of michelson interferometer the michelson interferometer works on the interference principle. Michelson interferometer experiment viva questions determination of he ne laser wavelength by using the m i experiment it works on the interference principle. If you find difficult to give the answer to any question you can ask through the comment box of this post.

I v characteristics of zener diode. Newtons ring experiment viva. You can attempt it and learn more about the experiment. The term laser stands for light amplification by stimulated emission of radiation.

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. Planck s constant viva questions. Series and parallel lcr circuits determination of resonant frequency and quality factor 3.

6 viva voce for expt. 2 mention the two types of diffraction. The term laser stands for light amplification by stimulated emission of radiation. If you use this practice test please share your experience through the comment box below.

It emits laser light when it is forward biased. 5 45 6 supplementary information for experiment 6 biography of ali javan 47 experiment 6. 5 45 viva voce for expt. To provide all physical concept associated with this experiment i have created this quiz.

Laser beam divergence 41 checklist for expt.