Physics, asked by adityamukhi, 1 month ago

Payal has completed the following diagram for reflection of light. Help her to identify the value of 'r' (angle of reflection) in the diagram drawn below.

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Answered by rh11

0

Answer:

60

Explanation:

as angle i+ 30 = 90 , i= 60

and 1st law of reflection that angle i= angle r

therefore angle r = 60

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