Questions
The refractive index of a material of a prism of angles 45°– 45° – 90° is 1.5. The path of the ray of light incident normally on the hypotenuse side is shown in
detailed solution
Correct option is A
According to given conditions TIR must take place at both the surfaces AB and AC. Hence only option (1) is correct.Talk to our academic expert!
Similar Questions
A parallel sides slab ABCD of refractive index 2 is sandwiched between two slabs of refractive indices and as shown in the Fig. The minimum value of angle (in degrees) such that the ray PQ suffers total internal reflection at both the surfaces AB and CD is
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