Light travels in two media A and B with speeds 1.8 × 10 8 m s –1 and 2.4 × 10 8 m s –1…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
Light travels in two media A and B with speeds 1.8 × 108 m s–1 and 2.4 × 108 m s–1 respectively. Then the critical angle between them is
Answer
(C)
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