A 410-turn solenoid, 21 cm long, has a diameter of 4.0 cm . A
12-turn coil...
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Physics
A 410-turn solenoid, 21 cm long, has a diameter of 4.0 cm . A12-turn coil is wound tightly around the center of thesolenoid.
If the current in the solenoid increases uniformly from 0 to 5.0A in 0.51 s , what will be the induced emf in the short coil duringthis time?
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4.4 Ratings (1056 Votes)
If a current I in a coil is changing at a rate dIdt then a voltage across the coil will be induced in the direction to oppose the change Vcoil Ldidt where L is the
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