A maglev train floats above its rails due to

A galvanometer is a device that measures small

When a wire moves up or down repeatedly in a(n) __________, an alternating current is induced.

A step up transformer is one that increases

A strong magnet that can be turned on and off is called

A magnetic pole is the part of a magnet where the magnetic effect is the weakest.

A compass behaves as it does because the moon acts as a giant magnet.

A DC generator is like an AC generator except that it contains a commutator instead of slip rings.

Increasing the number of loops in a solenoid will cause the strength of its magnetic field to decrease.

Magnets attract iron.

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