A battery of emf 10V has an internal resistance of 1 ohms and is charg – McqOptions

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1.	A battery of emf 10V has an internal resistance of 1 ohms and is charged by a 150V dc supply using a series resistance of 19 ohms. What is the terminal voltage of the battery?
A.	15V
B.	20V
C.	17V
D.	25V
Answer» D. 25V

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