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A glass prism of refractive index 1.5 is immersed in water (refractive index 43). A light beam normally on the face AB is totally reflected to reach on the face BC if |
Answer» A glass prism of refractive index 1.5 is immersed in water (refractive index 43). A light beam normally on the face AB is totally reflected to reach on the face BC if![]() |
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