1.

The  emf of a battery  is 2 V  and  its  internal  resistance is 0.5 W. The maximum power which it can deliver to any external circuit will be                                       [AMU (Med.) 2002]

A.            8 Watt
B.                                      4 Watt
C.            2 Watt                                    
D.            None of the above
Answer» D.            None of the above


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