Question

State the law of refraction of light that defines the refractive index of a medium with
respect to the other. Express it mathematically. How is the refractive index of any
medium 'A' with respect to a medium 'B' related to the speed of propagation of light
in two media A and B? State the name of this constant when one medium is vacuum
or air.

Answer 1

Explanation:

Q:-

You are Vikas Bhadoriya / Kumkum binwal. You are very much concerned to see that despite the Prime Minister's appeal there are many locals who are not following the guidelines of lockdown and exposed themselves and their families to COVID-19. You decided to write a letter to the editor of a local newspaper creating awareness among the common masses and drawing attention of the authorities concerned towards it so that the lockdown may be made successful. You may use any address.

PLEASE WRITE RIGHT ANSWER

Answer 2

Answer:

angle of refraction of light is that.

the angle of incidence is equal to angle of reflection.