In the figure a 130-turn coil of radius 5.00 cm and resistance 2.00 Ω is placed around a smaller diameter solenoid (d = 3.20 cm). The long solenoid in the figure has 230 turns per centimeter and carries a current of 1.30 A.The current in the solenoid is reduced to zero and then increased to -1.30 A in a time of 4.00×10-2 s. What is the magnitude of the induced current in the outer coil while the solenoid current is being changed?   Tries 0/4

Physics for Scientists and Engineers with Modern Physics
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Author:Raymond A. Serway, John W. Jewett
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Chapter31: Inductance
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In the figure a 130-turn coil of radius 5.00 cm and resistance 2.00 Ω is placed around a smaller diameter solenoid (d = 3.20 cm). The long solenoid in the figure has 230 turns per centimeter and carries a current of 1.30 A.
The current in the solenoid is reduced to zero and then increased to -1.30 A in a time of 4.00×10-2 s. What is the magnitude of the induced current in the outer coil while the solenoid current is being changed?

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