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A coupling magnetic field inside a rotating machine or static machine like transformers must involve with:
I. electrical system to extract energy from electrical system.
II. mechanical system to extract energy from electrical system.
  • a)
    Only I is true
  • b)
    Only II is true
  • c)
    I and II are true
  • d)
    I and II are false
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A coupling magnetic field inside a rotating machine or static machine ...
A coupling magnetic field inside a rotating machine or static machine like transformers is primarily involved with the mechanical system to extract energy from the electrical system. This means that the magnetic field interacts with the mechanical components of the machine to convert electrical energy into mechanical energy.
In the case of a rotating machine, such as an electric motor or generator, the coupling magnetic field interacts with the rotor or armature to produce rotational motion or generate electrical energy, respectively. The mechanical system extracts energy from the electrical system by converting it into mechanical work or rotational motion.
On the other hand, the coupling magnetic field is not directly involved with the electrical system to extract energy from it. The electrical system primarily interacts with the magnetic field to generate or supply electrical energy to the machine.
Therefore, only statement II is true, and the correct answer is B: Only II is true.
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A coupling magnetic field inside a rotating machine or static machine like transformers must involve with:I. electrical system to extract energy from electrical system.II. mechanical system to extract energy from electrical system.a)Only I is trueb)Only II is truec)I and II are trued)I and II are falseCorrect answer is option 'B'. Can you explain this answer?
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A coupling magnetic field inside a rotating machine or static machine like transformers must involve with:I. electrical system to extract energy from electrical system.II. mechanical system to extract energy from electrical system.a)Only I is trueb)Only II is truec)I and II are trued)I and II are falseCorrect answer is option 'B'. 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 A coupling magnetic field inside a rotating machine or static machine like transformers must involve with:I. electrical system to extract energy from electrical system.II. mechanical system to extract energy from electrical system.a)Only I is trueb)Only II is truec)I and II are trued)I and II are falseCorrect answer is option 'B'. 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 A coupling magnetic field inside a rotating machine or static machine like transformers must involve with:I. electrical system to extract energy from electrical system.II. mechanical system to extract energy from electrical system.a)Only I is trueb)Only II is truec)I and II are trued)I and II are falseCorrect answer is option 'B'. Can you explain this answer?.
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