MCQOPTIONS
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| 1. |
A coil of negligible resistance is connected in series with a 90-W resistor across a 120-V, 60-Hz line. A voltmeter reads 36 V across the resistance. Find the voltage across the coil and the inductance of the coil. |
| A. | ( 74 V, ( 4.8 H |
| B. | ( 114 V, ( 0.76 H |
| C. | ( 120 V, ( 0.12 H |
| D. | ( 156 V, ( 46 H |
| Answer» C. ( 120 V, ( 0.12 H | |