Question

A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is 3/4th of the angle of prism. Calculate the speed of light in the prism.

Answer 1

For the answer of the given above question you have to apply the prism formula from which the white light splits into seven different colours like a rainbow.If you place prism in the sunlight and at that time when it will catches that light then it will split into seven different colors. Tbese colors are violet,indigo,blue,green,yellow,orange anf red. This is also known as VIBGYOR.

HOPE my answer is helpful for u! !
thnx for asking such question from me. I am very much privileved of you!
Thank you very much!!

Answer 2

Answer:

2.12

Explanation:

n=c/v

v=c/n

3*10^8/root2

=2.12*10^8 m/s