long solenoid has n = 400 turns per meter. Inside the solenoid and coaxial with it, there is a coil that has a radius of R = 6.00 cm and consists of a total of N = 250 turns of fine wire. (Hint: From Ampere's law the magnetic field of solenoid at the central part is B = number of turns per unit length and Ho = 4n x 10-7 T.m/A). Honl where n is the %3D a) Assume that the resistance of R is decreased while the switch remains closed. Then, the current in the solenoid is increasing at a rate of 10 A/s. i. What emf is induced in the coil by the changing current?
long solenoid has n = 400 turns per meter. Inside the solenoid and coaxial with it, there is a coil that has a radius of R = 6.00 cm and consists of a total of N = 250 turns of fine wire. (Hint: From Ampere's law the magnetic field of solenoid at the central part is B = number of turns per unit length and Ho = 4n x 10-7 T.m/A). Honl where n is the %3D a) Assume that the resistance of R is decreased while the switch remains closed. Then, the current in the solenoid is increasing at a rate of 10 A/s. i. What emf is induced in the coil by the changing current?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter19: Magnetism
Section: Chapter Questions
Problem 63P: Ail electron is moving at a speed of 1.0 104 in/s in a circular path of radius 2.0 cm inside a...
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