long solenoid has n 420 turns per meter and carries a

Last updated: 6/27/2023

long solenoid has n 420 turns per meter and carries a current given by I 35 0 1e 1 60t where I is in amperes and t is in seconds Inside the solenoid and coaxial with it i at has a radius of R 6 00 cm and consists of a total of N 250 turns of fine wire see figure below What emf is induced in the coil by the changing current Use the following ecessary t Assume is in mV and t is in seconds n turns m R