Mirrors '1, '2' and '3' are placed at right angles as shown below and – McqOptions

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1.	Mirrors '1, '2' and '3' are placed at right angles as shown below and a beam of light is made incident on mirror T. What will be the angle of reflection from mirror 3?
A.	\[30{}^\circ \]
B.	\[45{}^\circ \]
C.	\[60{}^\circ \]
D.	The reflected ray from mirror ?2? will be parallel to the surface of mirror '3'
Answer» D. The reflected ray from mirror ?2? will be parallel to the surface of mirror '3'

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