Physics, asked by ShuvamSingh123, 8 months ago

A ray of light travelling in air incident obliquely on a rectangular glass slab.The ratio of incidence to sine of angle of refraction is?
1-less than unity
2-greater than unity
3-equal to unity
4-may be greater or less than unity

Answers

Answered by shetalvora

0

Answer:

3 - equal to unitu is probably the correct

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