Physics, asked by ppkeser, 8 months ago

Green light with a wavelength of 5 x 10 -7 m in a vacuum enters a glass ‎plate with refractive index 1.5. ‎
a. What is the velocity of light in the glass?‎

Answers

Answered by owaisFAROOQ

3

Answer:

Refractive Index = Speed of light in vacuum/speed of light in the medium

1.5=3×108/speed of light in glass

Speed of light in glass

=1.5(3×108)

=2×108m/s

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