Question
Hard
Solving time: 4 mins
The instantaneous voltages at three terminals marked and are given by ,
An ideal voltmeter is configured to read rms value of the potential difference between its terminals. It is connected between points and and then between and . The reading(s) of the voltmeter will be
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Text solutionVerified
Therefore, .
Similarly we can find
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Question Text | The instantaneous voltages at three terminals marked and are given by , An ideal voltmeter is configured to read rms value of the potential difference between its terminals. It is connected between points and and then between and . The reading(s) of the voltmeter will be |
Topic | Alternating Current |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 136 |