Question

light enters from air to glass plate which has refractive index of 1.5 calculate the speed of light in glass

pls answer if u *know*​

Answer 1

Explanation:

we know that n=c/v

light travels from rarer to denser

1. n=1.5,c=3×10power8

• v=n/c
• 1.5/3×10power8
• 5×10power7

Answer 2

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