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An alternating current source of frequen...

An alternating current source of frequency `100 Hz` is joined to a combination of a resistance, a capacitance and a coil in series. The potential difference across the coil, the resistance and the capacitor is `46, 8 and 40` volt respectively. The electromotive force of alternating current source in volt is

A

94

B

14

C

10

D

76

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