MCQOPTIONS
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| 1. |
Two coupled coils lie in parallel planes such that 50% of magnetic flux produced by one links the other. The coefficient of coupling is |
| A. | 0.5 |
| B. | 0.25 |
| C. | 0.125 |
| D. | 0.5 |
| Answer» B. 0.25 | |