SOLUTION: moving electric charge produces only an electric field. any of these, depending on its speed. only a magnetic field. both an electric and a magnetic field. An el

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Question 469966: moving electric charge produces

only an electric field.
any of these, depending on its speed.
only a magnetic field.
both an electric and a magnetic field.
An electromagnet
is a magnet that has an electric charge.
operates only on alternating current.
uses a magnetic field to produce an electric current.
uses an electric current to produce a magnetic field.

Answer by Alan3354(30993) About Me  (Show Source):
You can put this solution on YOUR website!
moving electric charge produces
both an electric and a magnetic field.
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both an electric and a magnetic field.
It produces and electric field with or without moving.
It produces a magnetic field if it's moving
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An electromagnet
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uses an electric current to produce a magnetic field.