What kind of force does a magnetic field exert
on a charge? on a current in a wire? on charges
in a wire when the wire is moved through the
magnetic field?
What is the nature of the sources of magnetic
fields?
How can a moving magnet generate a voltage
in a coil of wire?
How can a magnetic field generate a voltage
in a moving wire?
What kind of force does a magnetic field exert
on a charge? on a current in a wire? on charges
in a wire when the wire is moved through the
magnetic field?
How is electric voltage generated in an electric generator?
How is the force which turns an electric motor produced?
What useful tasks can be accomplished by a
transformer? What are the limitations on the
power output of a transformer?
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