Question

Describe an experiment showing that the the angle of incidence is equal to the angle of reflection

Answer 1

Answer:

The incident ray, the reflected ray and the normal at the point of incidence, lie in the same plane. (ii) The angle of incidence and angle of reflection are equal i.e. ∠i = ∠r. Take a wooden drawing board and fix a white sheet of paper on it. In the middle of paper draw a straight line KK\ Mark a point B on it

Answer 2

Explanation:

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