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Two magnetic cores A and B made up of materials with relative permeability 300 and 400 respectively have identical physical dimension then_______.
  • a)
    Reluctance offered by A is more than B
  • b)
    Reluctance offered by A and B is equal
  • c)
    Cannot be predicted without laboratory test
  • d)
    Reluctance offered by B is more than A
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Two magnetic cores A and B made up of materials with relative permeabi...
The reluctance is inversely proportional to the relative permeability. Hence material with lesser permeability will offer more reluctance.
Here core A has lesser permeability and hence offer more reluctance.
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Two magnetic cores A and B made up of materials with relative permeability 300 and 400 respectively have identical physical dimension then_______.a)Reluctance offered by A is more than Bb)Reluctance offered by A and B is equalc)Cannot be predicted without laboratory testd)Reluctance offered by B is more than ACorrect answer is option 'A'. Can you explain this answer?
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Two magnetic cores A and B made up of materials with relative permeability 300 and 400 respectively have identical physical dimension then_______.a)Reluctance offered by A is more than Bb)Reluctance offered by A and B is equalc)Cannot be predicted without laboratory testd)Reluctance offered by B is more than ACorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Two magnetic cores A and B made up of materials with relative permeability 300 and 400 respectively have identical physical dimension then_______.a)Reluctance offered by A is more than Bb)Reluctance offered by A and B is equalc)Cannot be predicted without laboratory testd)Reluctance offered by B is more than ACorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two magnetic cores A and B made up of materials with relative permeability 300 and 400 respectively have identical physical dimension then_______.a)Reluctance offered by A is more than Bb)Reluctance offered by A and B is equalc)Cannot be predicted without laboratory testd)Reluctance offered by B is more than ACorrect answer is option 'A'. Can you explain this answer?.
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