CBSE BOARD X, asked by mokaif3425, 1 year ago

The speed of light in water is 2.25 into 10 to the power 8 metre per second if the speed of light in vacuum be 3 into 10 to the power 8 metre per second calculate the refractive index of water?


Answers

Answered by sreekanthedpl
39
Refractive Index = 1.33
Attachments:
Answered by kdeep2280
17

Answer:

refractive index =speed in vacuum/speed in medium

3×10^8 / 2.25×10^8

= 1.33 meter per second

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