8. A long solenoid of radius a with n turns per unit length is carrying a time-dependent current I(t) = 1, sin(wt), wher

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8 A Long Solenoid Of Radius A With N Turns Per Unit Length Is Carrying A Time Dependent Current I T 1 Sin Wt Wher 1 (43.68 KiB) Viewed 37 times

8. A long solenoid of radius a with n turns per unit length is carrying a time-dependent current I(t) = 1, sin(wt), where I, and w are constants. The solenoid is surrounded by a wire of resistance R that has two circular loops of radius b with b > a (see figure). Find the magnitude and direction of current induced in the outer loops at time t = 0. (6) I b