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Q. |
Two coils have inductances of 8 mH and 18 mH and a co-efficient of coupling of 0.5. If the two coils are connected in series aiding, the total inductance will be |
A. | 32 mh |
B. | 38 mh |
C. | 40 mh |
D. | 48 mh |
Answer» B. 38 mh |
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