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In a series L-R circuit, connected with a sinusoidal ac source, the maximum potential difference across L and R are respectivaly 3 volts and 4 volts. At an instant the potemtial difference across resistor is 2 volts. The potential difference in volt, across the inductor at the same instant will be:A. `3 cos 30^(@)`B. `3 cos 60^(@)`C. `6 cos 45^(@)`D. 6 |
| Answer» Correct Answer - A | |