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A 100 V voltmeter of internal resistance...

A 100 V voltmeter of internal resistance 20 `kOmega` in series with a high resistance R is connected to a 110 V line. The voltmeter reads 5 V, the value of R is

A

`210 kOmega`

B

`315 kOmega`

C

`420 kOmega`

D

`440 kOmega`

Text Solution

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The correct Answer is:
C
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