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1. A light ray strikes a mirror at an angle of 42° from the surface of the mirror. What angle does the reflected ray make with the normal

Ans. 42°

2. A ray of light hits a mirror at 27° from the normal. What is the angle between the reflected ray and the normal.

Ans. 27°

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3 answers
  1. Please post once.
    Both are very wrong.

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  2. 1) 90 - 42

    2) 27 * 2

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  3. 1: 90 -- 42 = 48°

    2: 27°

    #NOTE incident ray = reflected ray

    Add me on fącěboōk with Clint physicist

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