Physics, asked by neha866422, 3 months ago

1. A light ray is incident on a plane mirror

at an angle of 30° with the horizontal. At what

angle with horizontal must a plane mirror be

placed in its path so that it becomes vertically

upwards after reflection?

Answers

Answered by ranjnasoni9

2

Answer:

please mark me as brainlist please

Explanation:

30⁰

Answered by singhlokesh36693

2

Answer:

a light rey is incident on an angle 30

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