Question

A ray of green light strikes at 90 degree to a plane mirror trace the path of reflected ray

Answer 1

Answer:

The light ray strikes the mirror normally ie at 90 degrees. The incident ray and reflected ray are both perpendicular to the surface of mirror along the normal to the mirror and are along the same path. Therefore both incident ray and reflected ray are at 0 degrees.

Explanation:

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Answer 2

Explanation:

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