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The Emf and the Internal Resistance of a Battery Are

Question 13

Multiple Choice

The emf and the internal resistance of a battery are as shown in the figure. If a current of 8.3 A is drawn from the battery when a resistor R is connected across the terminals ab of the battery, what is the power dissipated by the resistor R? The emf and the internal resistance of a battery are as shown in the figure. If a current of 8.3 A is drawn from the battery when a resistor R is connected across the terminals ab of the battery, what is the power dissipated by the resistor R?   A)  440 W B)  700 W C)  620 W D)  530 W E)  790 W


A) 440 W
B) 700 W
C) 620 W
D) 530 W
E) 790 W

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