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1. A solenoid has a radius of R. It is long enough that it is reasonable to approximate the B-field it produces as a uniform
(c You should have found that the electric field everywhere is varying sinusoidally with time. So at every location it has so
1. A solenoid has a radius of R. It is long enough that it is reasonable to approximate the B-field it produces as a uniform field inside and a zero field outside. Let us use axes so that the z-axis runs though the center of the solenoid. An AC current in the solenoid is resulting in a B field inside the solenoid given by E (t Bp kk sin (wt (a) Find the electric field (vector) along the positive x-axis as a function of z and t, for R (b) Find the electric field (vector) along the positive x-axis as a function of and t for x > R.
(c You should have found that the electric field everywhere is varying sinusoidally with time. So at every location it has some maximum magnitude which occurs twice every cycle. Plot the maximum electric field magnitude as a function of radial dstance from the center of the solenoid for R-5.0 em, Bpeak-20 mT, and oscillation frequency (note: this is not quite the same as w) f-60 Hz.
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