Question

7. Figure shows a ray of light as it travels from medium A to medium B. Refractive index of the medium B relative to medium A


45°
Medium A
60°
(a) T2
(b)
మన
1
(d) 2
(c) T2​

Answer 1

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Figure shows a ray of light as it travels from medium A to medium B. Refractive index of the medium B relative to medium A is. Solution : By definition, refractive index of medium B w.r.t. A is n=sin60∘sin45∘=√3/21/√2=√3√2.