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A magnetic dipole with area A, carrying current I, lies in the xy-plane, and has a

magnetic dipole moment which points in the +z-direction. A small N-turn could of radius r and resistance R rests parallel to the xy-plane a distance  above the center of the magnetic dipole. At time , the small coil begins moving in the +z-direction with speed v.


Find an expression for the current induced in the small coil in terms of fundamental constants, time 't,' and the quantities given, you can assume the magnetic field through the small coil is everywhere the on-axis field of the magnetic dipole.


Verify the units of your result.

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