two plane mirror are inclined to each other at an angle 70 degree a ray of light PO incident at some angle I on the mirror M1 falls after reflection from it ,on the mirror M2 from which it gets reflected along a directional ll to the plane mirror M1 find the value of I.
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hey mate
here's the solution
here's the solution
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mili01:
but answer is unfortunately incorrect
actually the ans is 40/degree
pls can u tell me that how to approach this question
ok
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