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A ray of light travelling from medium I in which speed of light is 2×108 m/s to a medium II in which speed of light is 1.5×108 m/s. Choose the correct ray diagram: I. u=2×108 m/s II. v=1.5×108 m/s |
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Answer» A ray of light travelling from medium I in which speed of light is 2×108 m/s to a medium II in which speed of light is 1.5×108 m/s. Choose the correct ray diagram: I. u=2×108 m/s II. v=1.5×108 m/s |
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