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The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________
- a)decrease both the reluctance and inductance
- b)increase both the reluctance and inductance
- c)decrease the reluctance and increase the inductance
- d)increase the reluctance and decrease the inductance
Correct answer is option 'C'. Can you explain this answer?
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The electromagnetic torque developed in any physical system, and with ...
Explanation:
Electromagnetic Torque Development:
- The electromagnetic torque developed in any physical system tends to decrease the reluctance and increase the inductance.
- This is due to the relationship between torque, inductance, and reluctance in an electromagnetic system.
Reluctance and Inductance:
- Reluctance is the opposition of a magnetic circuit to magnetic flux, while inductance is the property of a coil to resist changes in current flow.
- When the electromagnetic torque is developed in a system, it tends to decrease the reluctance, which means reducing the opposition to magnetic flux.
- At the same time, it tends to increase the inductance, which means increasing the property of the coil to resist changes in current flow.
Direction of Torque:
- The direction of the electromagnetic torque developed is such that it tends to optimize the system by decreasing reluctance and increasing inductance.
- This leads to efficient operation and performance of the electromagnetic system.
Therefore, the correct answer is option 'C', which states that the electromagnetic torque developed tends to decrease the reluctance and increase the inductance in a physical system.
Electromagnetic Torque Development:
- The electromagnetic torque developed in any physical system tends to decrease the reluctance and increase the inductance.
- This is due to the relationship between torque, inductance, and reluctance in an electromagnetic system.
Reluctance and Inductance:
- Reluctance is the opposition of a magnetic circuit to magnetic flux, while inductance is the property of a coil to resist changes in current flow.
- When the electromagnetic torque is developed in a system, it tends to decrease the reluctance, which means reducing the opposition to magnetic flux.
- At the same time, it tends to increase the inductance, which means increasing the property of the coil to resist changes in current flow.
Direction of Torque:
- The direction of the electromagnetic torque developed is such that it tends to optimize the system by decreasing reluctance and increasing inductance.
- This leads to efficient operation and performance of the electromagnetic system.
Therefore, the correct answer is option 'C', which states that the electromagnetic torque developed tends to decrease the reluctance and increase the inductance in a physical system.
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Community Answer
The electromagnetic torque developed in any physical system, and with ...
fe = 1/2 ∅2 dRl/dx, Te = -1/2 ∅2 dRl/dθ = 1/2 i2 dL/dθ.
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The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________a)decrease both the reluctance and inductanceb)increase both the reluctance and inductancec)decrease the reluctance and increase the inductanced)increase the reluctance and decrease the inductanceCorrect answer is option 'C'. Can you explain this answer?
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The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________a)decrease both the reluctance and inductanceb)increase both the reluctance and inductancec)decrease the reluctance and increase the inductanced)increase the reluctance and decrease the inductanceCorrect answer is option 'C'. 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 The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________a)decrease both the reluctance and inductanceb)increase both the reluctance and inductancec)decrease the reluctance and increase the inductanced)increase the reluctance and decrease the inductanceCorrect answer is option 'C'. 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 The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________a)decrease both the reluctance and inductanceb)increase both the reluctance and inductancec)decrease the reluctance and increase the inductanced)increase the reluctance and decrease the inductanceCorrect answer is option 'C'. Can you explain this answer?.
The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________a)decrease both the reluctance and inductanceb)increase both the reluctance and inductancec)decrease the reluctance and increase the inductanced)increase the reluctance and decrease the inductanceCorrect answer is option 'C'. 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 The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________a)decrease both the reluctance and inductanceb)increase both the reluctance and inductancec)decrease the reluctance and increase the inductanced)increase the reluctance and decrease the inductanceCorrect answer is option 'C'. 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 The electromagnetic torque developed in any physical system, and with magnetic saturation neglected, acts in such a direction as to tend to ____________a)decrease both the reluctance and inductanceb)increase both the reluctance and inductancec)decrease the reluctance and increase the inductanced)increase the reluctance and decrease the inductanceCorrect answer is option 'C'. Can you explain this answer?.
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