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Commercial electric motors do not use
  • a)
    An electromagnet to rotate the armature
  • b)
    Effectively large number of turns of conducting wire in the current-carrying coil
  • c)
    A permanent magnet to rotate the armature
  • d)
    A soft iron core on which the coil is wound
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Commercial electric motors do not usea)An electromagnet to rotate the ...
A permanent magnet is weak.
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Commercial electric motors do not usea)An electromagnet to rotate the armatureb)Effectively large number of turns of conducting wire in the current-carrying coilc)A permanent magnet to rotate the armatured)A soft iron core on which the coil is woundCorrect answer is option 'C'. Can you explain this answer?
Question Description
Commercial electric motors do not usea)An electromagnet to rotate the armatureb)Effectively large number of turns of conducting wire in the current-carrying coilc)A permanent magnet to rotate the armatured)A soft iron core on which the coil is woundCorrect answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Commercial electric motors do not usea)An electromagnet to rotate the armatureb)Effectively large number of turns of conducting wire in the current-carrying coilc)A permanent magnet to rotate the armatured)A soft iron core on which the coil is woundCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Commercial electric motors do not usea)An electromagnet to rotate the armatureb)Effectively large number of turns of conducting wire in the current-carrying coilc)A permanent magnet to rotate the armatured)A soft iron core on which the coil is woundCorrect answer is option 'C'. Can you explain this answer?.
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