The actual value of ..|Current Electricity|JEE MAIN 2019

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JEE MAIN 2019

10-010-2019 S2

Question

The actual value of resistance R, shown in the figure is 30 $\Omega$.. This is measured in an experiment as shown using the standard formula $\mathrm{R}=\frac{\mathrm{V}}{\mathrm{I}}$,where V and I are the readings of the voltmeter and ammeter, respectively. If the measured value of R is 5% less, then the internal resistance of the voltmeter is:

Select the correct option:

A

570$\Omega$.

B

600 $\Omega$.

C

350$\Omega$.

D

35$\Omega$.

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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