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A voltmeter has an internal resistance o...

A voltmeter has an internal resistance of `1000Omega` and gives full scale deflection when `2V` is applied across the terminals. Now a resistance of `4000 Omega` is connected in series with it. Then it gives full scale deflection with

A

`8V`

B

`10V`

C

`6V`

D

`4V`

Text Solution

Verified by Experts

The correct Answer is:
2
`R=((V)/(I_(g))-G),`
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