Explain how laser find application in eye surgery
6.B] Explain how laser find application in eye surgery Answer:- Eye Treatment: LASIK (Laser-assisted in situ keratomileuses) is commonly known as laser eye surgery or laser vision correction. It is…
6.B] Explain how laser find application in eye surgery Answer:- Eye Treatment: LASIK (Laser-assisted in situ keratomileuses) is commonly known as laser eye surgery or laser vision correction. It is…
4.B] State Heisenberg uncertainty Principle. Show that electron does not exists inside the nucleus by this Principle. Answer:- Statement :- The simultaneous determination of the exact position and momentum of…
Derive the expression for the numerical aperture of an optical fiber. Mention any twomerits and demerits of optical communication. Answer:- Merits of Optical Communication Bandwidth is above copper cables Less…
2. b) Define the Mach number. Distinguish between Ultrasonic, subsonic, supersonic, and hypersonic waves. Answer: Mach number: Mach number is defined as the ratio of the speed of the object…
2. a) What are damped oscillations? Discuss the theory of damped oscillations. Represent overdamping, critical damping, and under-damping by the graph. Answer: Damped oscillations: If the amplitude of oscillations decreases…
With neat diagram explain the working of Intensity based displacement sensor using optical fiber. Answer:- Working: Light from the source is transmitted through the transmitting fiber and is made to…
Define the terms population inversion and Meta stable state. Explain the constructionand working of the semiconductor laser. Answer:- Population Inversion:- The situation in which the number of atoms in the…
1. b) With a neat diagram, explain the construction and working of Reddy’s shock tube. Mention any three applications of shock waves. Answer: Construction: Reddy tube operates on the principle…
3.A] State Wein’s law and Rayleigh-Jeans’s law and mention their drawbacks. Answer:- Wien’s distribution law:- In the year 1893 Wien using thermodynamics showed that the energy emitted per unit volume…
1. a) Define SHM and mention any two examples. Derive the differential equation using Hooke’s law. Answer: A body is said to be undergoing Simple Harmonic Motion (SHM) when the…