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In the circuit shown in the figure, the ...

In the circuit shown in the figure, the current drawn from the battery is `4A`. If `10 Omega` resistor is replaced by `20 Omega` resistor, then current drawn from the circuit will be

A

`1 A`

B

`2A`

C

`3A`

D

`4A`

Text Solution

Verified by Experts

The correct Answer is:
D
This is balanced Wheatstone's network. In balanced network current supplied by battery is independent on resistance of galvanometer.
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