MCQOPTIONS
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| 1. |
The reactance of a coil when used in the domestic ac power supply (220 volts, 50 cycles per second) is 50 ohms. The inductance of the coil is nearly [MP PMT 2000] |
| A. | 2.2 henry |
| B. | 0.22 henry |
| C. | 1.6 henry |
| D. | 0.16 henry |
| Answer» C. 1.6 henry | |