Physics, asked by moon38, 1 year ago

pls explain me with reason

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Answered by akash9554
1
25........................
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moon38: but the ans is 65°
Answered by Anonymous
0
Hey sis
here is the correct answer
25 DEGREE
REASON: ANGLE OF INCIDENCE IS ALWAYS EQUAL TO THE ANGLE OF REFLECTION
I HOPE IT HELPS U PL MARK IT AS BRAINLIEST
moon38: but the ans is 65°
jayaprakash4541: The answer is 65 ° because on mirror A actually the glancing angle or the ray strikes the mirror at angle 25° so actually the incident angle is 90-25=65
akash9554: thanx
moon38: thanks
moon38: but angle r is always equal to angle i
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