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Q14: A current of 4 A is passed through a solenoid of 250 turns per meter; the magnetic field developed by the solenoid is
Q14: A current of 4 A is passed through a solenoid of 250 turns per meter; the magnetic field developed by the solenoid is B T. If the magnetic field developed by the solenoid is reduced to half of its value for the same current, calculate the number of turns per meter?
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Fundamentals of Applied Electromagnetics
Authors: Fawwaz T. Ulaby, Eric Michielssen, Umberto Ravaioli
6th edition
132139316, 978-0132139311
