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2. A long, straight solenoid is 5,00 m long, has 10 turns, and a radius of 20.0 cm. The current in the windings is increasing
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Answer #1

Electric field, E = (u0 N R^2/2 L r) dI/dt

E = [(4 pi x 10^-7 x 10^5 x 0.2^2)/(2 x 5 x 0.8)] x 1000

Electric field, E = 0.628 V/m

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