Two plane mirrors are placed perpendicular to each other. A ray strike – McqOptions

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1.	Two plane mirrors are placed perpendicular to each other. A ray strikes one mirror and after reflection falls on the second mirror. The ray after reflection from the second mirror will be
A.	Perpendicular to the original ray
B.	Parallel to the original ray
C.	At 45 to the original ray
D.	None of the above
Answer» C. At 45 to the original ray

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