1.

DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 A light ray makes an angle of reflection \[60{}^\circ ,\] when it reflects from a plane reflecting sheet. The glancing angle of reflection will be

A.  \[60{}^\circ \]                      
B.  \[30{}^\circ \]
C.  \[45{}^\circ \]                      
D.  \[90{}^\circ \]
Answer» C.  \[45{}^\circ \]                      


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