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For driving a current of 2 A for 6 min...

For driving a current of 2 A for 6 minutes in a circuit, 1000 J of work is to be done. The e.m.f. of the source in the circuit is

A

`1.38V`

B

`1.68V`

C

`2.04V`

D

`3.10V`

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The correct Answer is:
A
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