Physics, asked by sakshiRiYa3217, 1 year ago

Calculate the speed of light in a medium whose critical angle is 45 0 .

Answers

Answered by student8116

0

Answer:

n= 1/sinC = 1 / sin45° = √2

Therefore speed of light in vaccum

= speed of light in air/n

= 3×10^8/1.414

= 2.121×10^8 m/s

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