Find refractive index by using total internal reflection, Physics

Assignment Help:

Q. Illustrate how do you find the refractive index of a liquid by using total internal reflection?

Answer:-

Using Snell's law

n (1) = (n (2) x sin angle (2)) / sin angle (1).

n (1) = The refractive index of the greatly optically dense medium.

n (2) = The refractive index of the fewer optically dense medium.

angle (1) = The critical angle of the two mediums.

angle (2) = 90 degrees ever since when light is at the critical angle it undergoes total internal reflection.s

Since sin 90= 1 this is able to be ignored resulting in n (1) = n (2) / sin angle (1)


Related Discussions:- Find refractive index by using total internal reflection

Determine phase of vibration of two vibrating particles, Two vibrating part...

Two vibrating particles that are "out of phase" differ in the phase of their vibration by: a) 1/4 cycle b) 1/2 cycle c) 3/4 cycle d) 1 cycle Ans: Two vibra

Descrieb the types of magnetic material, On the basis of mutual interaction...

On the basis of mutual interactions or behavior of several materials in an external magnetic field, the materials are dividing in three basic categories. (i) Diamagnetic materi

Communication physics, In a transmitter the final stage class C amplified ...

In a transmitter the final stage class C amplified with 18V DC supply calculate what equivalent Road the transistor to an antenna with 50ohm load impedance design and draw an L n

Explain surface imperfection, Surface Imperfection: These are two dimensio...

Surface Imperfection: These are two dimensional and refer to a region of distortions that lies around a surface having a thickness of a some atomic diameters.

Explain the photoelectric effect atomic models, Explain the Photoelectric E...

Explain the Photoelectric Effect Atomic Models Heinrich Hertz first observed the photoelectric effect in 1887. He noticed that if a photon with enough energy is absorbed by an

Force, What is resultant force

What is resultant force

Comparison between System and Control Volume , Thermodynamics, Similarities...

Thermodynamics, Similarities between System and Control Volume (a) System and Control Volume are defined by careful in description of their boundaries. (b) System and Control Vol

Find the resistance of its heating element, A well-insulated electric water...

A well-insulated electric water heater warms 109 kg of water from 20.0°C to 49.0°C in 25.0 min. Find the resistance of its heating element, which is connected across a 240-V potent

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd