SaraNextGen Study App [2023-24]
Last Updated On 16-03-2023 - By Jeesha Sara

Three similar cells, each of emf 2V and internal resistance  send the same current through an external resistance of 2 when connected in series or in parallel. The strength of current flowing through the external resistance is

a)

0.75 A

b)

1 A

c)

1.5 A

d)

zero


Question ID - 150241 :-

Three similar cells, each of emf 2V and internal resistance  send the same current through an external resistance of 2 when connected in series or in parallel. The strength of current flowing through the external resistance is

a)

0.75 A

b)

1 A

c)

1.5 A

d)

zero

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

In series, …(i)

In parallel,     …(ii)

From Eqs. (i) and (ii),

From eqs. (i),



Next Question :

For what value of  the net resistance of the circuit will be

a)

b)

c)

d)


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