Question

explain back emf in terms of AC motor?
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Answer 1

• $\huge{\underline{\underline{\boxed{\sf{\red{Answer࿐}}}}}}$Back EMF is the system in the coil of an electric motor that opposes the current flowing through the coil, when the armature rotates. ... Back EMF is the system in the coil of an electric motor that opposes the current flowing through the coil, when the armature rotates.