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In the circuit shown, voltmeter is ideal...

In the circuit shown, voltmeter is ideal and its least count is 0.1 V. The least count of ammeter is 1 mA. Let reading of the voltmeter be `30.0 V` and the reading of ammeter is `0.020 A`. Calculate the value of resistance R within error limits.

A

`(1.5 +- 0.05)k Omega`

B

`(!.2 +- 0.05)kOmega`

C

`(1.2 ± 0.08) kOmega`

D

`(1.5 +- 0.08) k Omega`

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