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Physics, 17.01.2021 14:00 jjj1931

What is the working principle of an electric motor? a) Electromagnetic induction.
b) An electric current flowing through a matallic wire produces magnetic
field.
c) Relative motion of a coil in a magnetic field produces electric current.
d) A current carrying wire experiences a force in a magnetic field.

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What is the working principle of an electric motor? a) Electromagnetic induction.
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