The instantaneous voltages | Physics | JEE ADVANCED 2017.

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Question

The instantaneous voltages at three terminals marked X, Y and Z are given by

An ideal voltmeter is configured to read rms value of the potential difference between its terminals. It is connected between points X and Y and then between Y and Z . The reading( s ) of the voltmeter will be

Select ALL correct options:

A

independent of the choice of the two terminals

B

$\mathrm{V}_{\mathrm{xy}}^{\mathrm{rms}}=\mathrm{V}_0$

C

$\mathrm{V}_{\mathrm{yz}}^{\mathrm{rms}}=\mathrm{V}_0 \sqrt{\frac{1}{2}}$

D

$\mathrm{V}_{\mathrm{xy}}^{\mathrm{rms}}=\mathrm{V}_0 \sqrt{\frac{3}{2}}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

⚠ Partially correct. Some answers are missing.

Solution

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