Rankers Physics
Topic: Ray Optics
Subtopic: Lens Makers Formula/ Len's Formula

A beam of light propagating in medium A with index of refraction n (A) passes across an interface into medium B with index of refraction n(B). The angle of incidence is greater than the angle of refraction ; v(A) and v(B) denote the speed of light in A and B. Then which of the following is true :
v(A) > v(B) and n(A) > n(B)
v(A) > v(B) and n(A) < n(B)
v(A) < v(B) and n(A) > n(B)
v(A) < v(B) and n(A) < n(B)

No solution provided for this question.

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