A 800-turn solenoid 21 cm long has a diameter of 2.1 cm. a, Ask an Expert

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A 800-turn solenoid, 21 cm long, has a diameter of 2.1 cm. A 10-turn coil is wound tightly around the center of the solenoid.If the current in the solenoid increases uniformly from 0 to 3.7 A in 0.22 s, what will be the induced emf in the short coil during this time?

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