An incident ray makes an angle of 35° with the surface of a plane mirror.What is angle of reflection ?
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Here ON Is the normal
<PON = 90°
As per condition
<POA +<i = 90°
<i = 55°
<i=<r = 55° [ law of reflection in case of a plane mirror
<PON = 90°
As per condition
<POA +<i = 90°
<i = 55°
<i=<r = 55° [ law of reflection in case of a plane mirror
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angle of reflection =35°
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