Physics, asked by pardhuhimaja295, 5 months ago

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If the critical angle for total internal reflection from a medium to vacuum is 30°, the velocity of light in the
medium is
[ ]
a) 3 x 10 m/s
b) 1.5 x 10 m/s c) 6 x 10 m/s
d) 3 x 10 m/s
11
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Answers

Answered by binod30

1

Answer:

A is the ans

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