Physics, asked by summi12e, 20 days ago

please ans correctly with proper solving​

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Answered by manoranjanphy1
1

Explanation:

it is experimentally concluded that when two mirror placed perpendicular to each other the final reflected ray goes parallel to the incident ray . The final angle of reflection with the second mirror is ( 90⁰ - 30⁰) = 60⁰.

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