Question

If the angle between normal and refecting surface is 90 degree, and the angle between incident ray and reflected ray is 60 degree what is the angle of reflection? *​

Answer 1

Answer:

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Explanation:

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Answer 2

If the reflected ray is at the angle of 90o to the incident ray, then the angle of incidence is 45o. According to the law of reflection, the angle of incidence and the angle of reflection are equal. Therefore, the angle of incidence and the angle of reflection both are 90/2=45o.