Physics · Electrical Machines
The back EMF generated in a DC motor opposes the supplied armature voltage. This phenomenon is best explained by _______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Fleming's right-hand rule
- 2Fleming's left-hand rule
- 3Lenz's law✓
- 4Faraday's laws of electromagnetic induction
Correct answer
Lenz's law
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