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The light travels with a velocity of 1.5×108 m/s. On entering the second medium its velocity becomes 0.75×108 m/s. what is the refractive index of the second medium with respect to the first medium? |
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Answer» The light travels with a velocity of 1.5×108 m/s. On entering the second medium its velocity becomes 0.75×108 m/s. what is the refractive index of the second medium with respect to the first medium? |
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