Question

A
ray
6) A ray of light making
10degrees with the horizontal
is incident on al plane mirror, making a
with the horizontal. What should be the value
o if the reflected ray goes vertically
up​

Answer 1

Answer:

Angle between incident and reflected ray=80

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Angle of incidence =Angle of reflected ray=40

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Angle of reflected ray with mirror =90−40=50

So angle with horizontal =90−50=40

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