a) State the two laws of reflection with a well-labelled diagram. (
b) What is the angle of incidence of a ray if the reflected ray is at an angle of 80° to the
incident ray?
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Explanation:
Laws of reflection are: (i) The incident ray, the reflected ray and the normal ray at the point of incidence, lie in the same plane. (ii) The angle of incidence is equal to the angle of reflection.
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