Physics, asked by ruchikarajput353, 11 months ago

Velocity of light in air is 3×10^8 m/s.While its velocity in a medium is 15×10^8 m/s.Then the refractive index of the medium is _____

Answers

Answered by sanyam75

0

Answer:

the refractive index is 3 by 15

=1 by 5

= 0.2

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