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# Faraday's Law: direction of induced current in the loop; direction of a magnetic force

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An N-turn square coil with side l and resistance R is pulled to the right at constant speed v in the positive x-direction in the presence of a uniform magnetic field B acting perpendicular to the coil. At time t=0, the right side of the coil is at the edge of the field. After a time t has elapsed, the coil is in the region where B=0. In terms of the quantities N, B, l, v, and R, find the magnitude of the induced current in the coil; the power delivered to the coil; and the force required to remove the coil from
the field. What is the direction of the induced current in the loop? What is the direction of the magnetic force on the loop while it is being pulled out of the field?

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An N-turn square coil with side l and resistance R is pulled to the right at constant speed v in the positive x-direction in the presence of a uniform magnetic field B acting perpendicular to the coil. At time t=0, the right side of the coil is at the edge of the field. After a time t has elapsed, the coil is in the region where B=0. In terms of the quantities N, B, l, v, and R, find the magnitude of the induced current in the
coil; the power delivered to the coil; and the force required to remove the coil from
the field. What is the direction of the induced current in the loop? What is the
direction of the magnetic force on the loop while it is being pulled out of the ...

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