Physics, asked by sharmasmriti616, 10 months ago

A parallel beam of monochromatic light
is incident on a glass slab at a angle of
incidence 60°. Find the ratio of width
of the beam in glass to that in air if
the refractive index of glass is 1.5.​

Answers

Answered by Arjuna970
4

Answer:

1:1

Explanation:

width of the beam remains same

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