Question

If the angle of incidence is 15 ,then the angle of reflection is

Answer 1

There is a law of reflection stating tha angle of incidence is equal to angle of reflection

Thus 15=15

Angle of reflection is equal to 15

Answer 2

The angle of reflection will be 15°.

• The angle of incidence and reflection must be equal in order for the law of reflection to apply. In other words, if the angle of incidence is 15°, the angle of reflection will be 15°, too.

• The angle of incidence and angle of reflection are equal according to the rules of reflection. Keep in mind that over a rough surface, they could appear to be uneven.
• On a rough surface, however, it seems unequal because of the shifting surface boundaries. The angle of incidence and angle of reflection are equal at really small surface areas.

• The incident ray, the reflected ray, and the normal ray all reside in the same plane at the point of incidence, which is another law underlying this rule.

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