Physics · DC Machines
In a DC motor, what is the relationship between speed and back electromotive force (EMF)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Speed and back EMF are inversely proportional
- 2Speed and back EMF are directly proportional✓
- 3Speed and back EMF are not related
- 4Speed and back EMF are equal
Correct answer
Speed and back EMF are directly proportional
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