A battery having e.m.f. \[5\,\,V\] and internal resistance 0.5 W is co – McqOptions

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1.	A battery having e.m.f. \[5\,\,V\] and internal resistance 0.5 W is connected with a resistance of 4.5 W then the voltage at the terminals of battery is [RPMT 2000]
A.	4.5 V
B.	4 V
C.	0 V
D.	2 V
Answer» B. 4 V

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