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PRS20 Dipole in Field The current carrying coil above will move 1. upwards 2. downwards 3. stay where it is because the total force is zeroPRS20 Loop in Changing Field The magnetic field through a wire loop is pointed upwards and increasing with time. The induced current in the coil is 1. Clockwise as seen from the top 2. CounterclockwisePRS20 Loop in Changing Field The magnetic field through a circular wire loop is pointed upwards and decreasing with time. The induced current in the coil is 1. Clockwise as seen from the top 2. CounterclockwisePRS20 When the coil is below the magnet and moving downwards. This induces a current as pictured. The I ds x B force on the coil is 1. Upwards 2. Downwards 3.
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