Physics, asked by huggingirl2657, 11 months ago

Light is incident from a medium into the air at two possible angles of incidence (a) 20o and (2) 40o. In the medium, the light travels 3 cm in 0.2 ns, the ray will:

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Answered by devanshiraghav111

2

Answer:

sorry but I don't know the correct answer my friend

I am not sure friend

Answered by vb624457

0

Answer:

sorry but I don't know the correct answer of this question

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