SaraNextGen Study App [2023-24]
Last Updated On 01-06-2023 - By Jeesha Sara

A battery of emf 10V and internal resistance 3 is connected to an external resistor. The current in the circuit is 0.5A. the terminal voltage of the battery when the circuit is close is

a)

10V

b)

Zero

c)

1.5 V

d)

8.5 V


Question ID - 150333 :-

A battery of emf 10V and internal resistance 3 is connected to an external resistor. The current in the circuit is 0.5A. the terminal voltage of the battery when the circuit is close is

a)

10V

b)

Zero

c)

1.5 V

d)

8.5 V

1 Answer
5876 Votes
3537

Answer Key : (d) -

(d)

Terminal voltage of the battery after closing the circuit is

    =10 - 0.5 × 3

    =10 – 1.5= 8.5 V



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