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EMF in Physics MCQs App & e-Book Download - 485

MCQ: 485

Back EMF is 120 V when motor is turning at 1680 revs per min. The back EMF when motor rotates at 3360 revs per min, will be

  1. 220 V
  2. 240 V
  3. 260 V
  4. 280 V

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EMF in Physics  MCQs App (Android & iOS)

EMF in Physics MCQs App

College Physics  MCQs App (Android & iOS)

College Physics MCQs App

9th Grade Physics  MCQs App (Android & iOS)

9th Grade Physics MCQs App

10th Grade Physics  MCQs App (Android & iOS)

10th Grade Physics MCQs App