Science, asked by Imranpuda1, 1 year ago

light enters from air to glass having refraction index 1.50 what is the speed of light in the glass the speed of a light in vacuum is 3 x 10 power 8 per second

Answers

Answered by Anonymous
1
use the n2/n1 = v1/v2 
n2/n1 --- > Refractive index 

Anonymous: *That is the formula ^^
Imranpuda1: thks
Answered by DeviIKing
1

Hey Buddy ❤

Your Answer -

Given :

Speed of light in vacuum, c = 3 × 10^8 m/s

Refractive index of glass = 1.50

Formula :

Refractive index of a medium = Speed of light in vacuum/Speed of light in the medium

Solution :

Speed of light in the glass

= Speed of light in vacuum/ Refractive index of glass

=3 × 10^8/1.50

= 2x 10^8 ms-1

Glad To Help :D

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