Physics, asked by sweetylyceum103, 10 months ago

The velocity of an electromagneticwavw in medium of refractive index 9 is

Answers

Answered by anupama777vidya

1

Answer:

refractive index=velocity of light in air/velocity of light in the medium

Hence

Velocity of the electromagntc wave=velocity in air/refractive index

=0.33*10^8m/s

Answered by smartyrathore

0

Here is your answer ✌️

0.3318 m/sec

Anonymous: hi

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