मराठी

In any ac circuit, is the applied instantaneous voltage equal to the algebraic sum of the instantaneous voltages across the series elements of the circuit? Is the same true for rms voltage? - Physics

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प्रश्न

In any ac circuit, is the applied instantaneous voltage equal to the algebraic sum of the instantaneous voltages across the series elements of the circuit? Is the same true for rms voltage?

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उत्तर

Yes; the statement is not true for rms voltage.

It is true that in any ac circuit, the applied voltage is equal to the average sum of the instantaneous voltages across the series elements of the circuit. However, this is not true for rms voltage because voltages across different elements may not be in phase.

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पाठ 7: Alternating Current - Exercise [पृष्ठ २६८]

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एनसीईआरटी Physics [English] Class 12
पाठ 7 Alternating Current
Exercise | Q 7.22 (a) | पृष्ठ २६८

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