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Javed Sahota
Asked: 2022-11-07T21:59:19+05:30 In:

A horizontal beam of light in incident on a plane mirror inclined at `45^(@)` to the hori- zontal. The percentage of light energy reflected from the mirror is `80%`. Find the direction in which the mirror will experience force due to the incident light.
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A horizontal beam of light in incident on a plane mirror inclined at `45^(@)` to the hori- zontal. The percentage of light energy reflected from the mirror is `80%`. Find the direction in which the mirror will experience force due to the incident light.
image
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1 Answer

  1. Correct Answer – `theta = tan^(-1) (0.8)` with horizontal

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