The speed of light in air is 3 x 10\(^8\)ms\(^{-1}\). What is the speed in glass with a refractive index of 1.50?
a
1.5 x 108ms-1
b
3.0 x 108ms-1
c
2.0 x 108ms-1
d
6.0 x 108ms-1
Explanation
Correct Option
cVideo Explanation
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