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A big solenoid carries a current of i= Amperes and is made from wrapped at n= turns/m. Inside of this solenoid is a small coil with diameter d= m and made of N= turns of wire. The axis of the coil is parallel to the axis of the solenoid. If the current in the large solenoid is reduced to zero (at a steady rate) in t= seconds, what is the EMF induced int the small coil?

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