A battery is connected to a resistance of 20 Ω. If a current of 0.75 – McqOptions

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1.	A battery is connected to a resistance of 20 Ω. If a current of 0.75 A has to be produced, what should be the EMF of the battery?
A.	20 V
B.	15 V
C.	5 V
D.	30 V
Answer» C. 5 V

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