How can electric charges be used to create a magnetic field?
a.
a magnetic field...
Physics, 02.01.2020 15:31 leannamat2106
How can electric charges be used to create a magnetic field?
a.
a magnetic field forms around a moving electric charge, so an electric current can be used to make a magnetic field.
b.
it is not possible to create a magnetic field using electric current; a magnetic field can only be created from another magnetic field.
c.
a magnetic field forms around a stationary electric charge, so an electric current can be used to make a magnetic field.
d.
a magnetic field forms around a dipolar electric charge, so an electric current can be used to make a magnetic field.
Answers: 1
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