1.

Observe the figure given below. Identify X, Y and Z.            

A. X Y Z Opaque body Light  source Shadow                
B. X Y Z Light  source Opaque body Light  source                
C. X Y Z Light  source Opaque body Shadow                
D. X Y Z Opaque body Shadow Light  source
Answer» B. X Y Z Light  source Opaque body Light  source                


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