two plane mirrors are inclined at an angle of 70°.A ray of light incident at some angle i on mirror M1 falls after reflection from it,on the other mirror M2 from which it gets reflected along a direction parallel to the plane mirror M1 .Find the value of i
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Answer:
A ray incident on one mirror at incidence angle theta after reflection falls on the second mirror and is reflected from there parallel to the first mirror, The value of theta is.
∴(θ)=50∘.
Explanation:
∴(θ)=50∘.
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