1.

The bending of beam of light around corners of obstacles is called            [NCERT 1990; AFMC 1995; RPET 1997; RPMT 1997; CPMT 1999; JIPMER 2000]

A.            Reflection                             
B.            Diffraction
C.            Refraction                             
D.            Interference
Answer» C.            Refraction                             


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