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1. |
In a 100 turn coil, if the flux through each turn is (t3 - 2t)mWb, the magnitude of the induced emf in the coil at a time of 4 sec is |
A. | 46 mV |
B. | 56 mV |
C. | 4.6 V |
D. | 5.6 V |
Answer» D. 5.6 V | |