Question

numerical in the reflection of light by different surfaces

Answer 1

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.....

ACCORDING TO ME.....GUYS BUT NOT SURE.....

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Answer 2

The light ray strikes the mirror normally 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.....