A solenoid has a cross-sectional area of 4.9 x 10-4 m², consists of 490 turns per meter, and carries a current of 0.33 A. A 17-turn coil is wrapped tightly around the circumference of the solenoid. The ends of the coil are connected to a 1.5-o resistor. Suddenly, a switch is opened, and the current in the solenoid dies to zero in a time of 0.040 s. Find the average current induced in the coil. Number i Units

A solenoid has a cross-sectional area of 4.9 x 10-4 m², consists of 490 turns per meter, and carries a current of 0.33 A. A 17-turn coil is wrapped tightly around the circumference of the solenoid. The ends of the coil are connected to a 1.5-o resistor. Suddenly, a switch is opened, and the current in the solenoid dies to zero in a time of 0.040 s. Find the average current induced in the coil. Number i Units

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 64P: A solenoid with an iron core is 25 cm long and is wrapped with 100 turns of wire. When the current...

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