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evablogger [386]
2 years ago
6

A ray of light is incident on a plane mirror at an angle of 30 degree state the angle of reflection?​

Physics
1 answer:
kozerog [31]2 years ago
7 0

Answer:

30°

Explanation:

<em>The law of reflection states that when a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection.</em>

∠i = ∠r

so as ∠i = 30°

∠r will also be 30°

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