A 50V battery is connected across a 10 ohm resistor. The current is 4. – McqOptions

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1.	A 50V battery is connected across a 10 ohm resistor. The current is 4.5 amperes. The internal resistance of the battery is [CPMT 1985; BHU 1997; Pb. PMT 2001]
A.	Zero
B.	0.5 ohm
C.	1.1 ohm
D.	5.0 ohm
Answer» D. 5.0 ohm

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