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Earn +20 ptsQ: What happens when the angle of incidence is equal to 90 degrees?
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When light is reflected is the angle of incidence at right angles to the angle of reflection?
Not usually. (Only when the angle is 45 degrees.)"The angle of incidence is equal to the angle of reflection."
The angle of reflection is equal to the .......?
The angle of incidence
When is angle of incidence equal to angle of reflection?
The angle of incidence is ALWAYS equal to the angle of reflection! This is one of the laws of reflection.
A ray of light strikes a plane mirror such that angle with the mirror is 30 degreewhat is the angle of reflection?
30 degrees as the angle of reflection is equal to the angle of incidence
What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 30 degrees with the mirror surface?
If the ray hits the mirror at an angle of 30 degrees with the mirror surface, the complementary angle that the ray makes with the normal (perpendicular) to the mirror at the point of incidence is (90 - 30) = 60 degrees and since angle of incidence is equal to angle of reflection in a plane mirror, the angle of reflection is 60 degrees.
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