1. A solenoid containing 245 circular loops of wire has a radius of 0.0384 m and...
1. A solenoid containing 245 circular loops of wire has a radius of 0.0384 m and a length of 0.0560 m. What is the magnitude of the magnetic field at the center of the solenoid if a current of 0.0348 A passes through it?
Homework Answers
magnetic field at the center of solenoid
B = (uo) N i / L
B = 4*3.14*10^-7* 245* 0.0348 / 0.056
B = 1.91*10^-4 T
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