Question

1. Does total reflection occur if the refraction of light is passing from air into water...

1.

Does total reflection occur if the refraction of light is passing from air into water and why?

2.

A ray of light in air enters a plane of crown glass at an angle of θ_1= 45° from the

surface. What is the angle of refraction?

n_air=1, n_glass=1.52.

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