Physics, asked by manjot173, 11 months ago

Ifa ray of light incident normally on a plane mirror then the angle of reflection is:
(a) 90°
(b) 0°
(ej 30°

Answers

Answered by harshdeep46

3

Answer:

b is the correct option.

Answered by trevorthiru

0

Answer:

7. What does it mean for waves to be "in phase" with one another

Explanation:

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