Question

Two plane mirrors are inclined at 40° with each other. A light ray is incident on the 1" mirror. It reaches the 2d mirror, gets reflected and finally emerges out Find the angle made by the emergent ray with the incident ray



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Answer 1

Answer:

Two plane mirrors are inclined at 40° with each other. A light ray is incident on the 1" mirror. It reaches the 2d mirror, gets reflected and finally emerges out Find the angle made by the emergent ray with the incident ray

Explanation:

Two plane mirrors are inclined at 70∘. A ray incident on one mirror at incidence angle θ after reflection falls on the second mirror and is reflected from there parallel to the first mirror, The value of θ is. ∴(θ)=50∘.

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