Physics-
General
Easy
Question
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
- 94
- 14
- 10
- 76
The correct answer is: 10
, 
E.M.F. of source 
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