Refractive indices of two media A and B are 1.5 and 2.4 respectively. If a ray of light travels from medium A to medium B, will the light speed up or slow down? Write reason.answer fastly plz.
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Explanation:
It is to be noted that refractive index of a medium is directly proportional to angle of deviation i.e. if a medium is optically denser then the light will bend more towards the normal.
if μ1>μ2 then r2>r1 as for μ1 light will bend more towards the normal.
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