In the figure a 120 turn coil of radius 5.00 cm and resistance 4.00 ohm 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 1.40 A. The current in the solenoid is reduced to zero and then increased to -1.40 A in a time of 6.00*10^-2 s. What is the magnitude of the induced current in the outer coil while the solenoid current is being changed?

In the figure a 120 turn coil of radius 5.00 cm and resistance 4.00 ohm 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 1.40 A. The current in the solenoid is reduced to zero and then increased to -1.40 A in a time of 6.00*10^-2 s. What is the magnitude of the induced current in the outer coil while the solenoid current is being changed?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 77PE: Integrated Concepts (a) Using the values given for an MHD drive in Exercise 22.59, and assuming the...

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