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Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________
- a)increase both the field energy and co-energy at constant current
- b)increase the field energy and decrease the co-energy at constant current
- c)decrease both the field energy and co-energy at constant current
- d)decrease the field energy and increase the co-energy at constant current
Correct answer is option 'A'. Can you explain this answer?
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Electromagnetic force and/or torque developed in any physical system, ...
The correct answer to this question is option 'A': increase both the field energy and co-energy at constant current. Let's discuss the explanation in detail:
Introduction to Electromagnetic Force and Torque:
The electromagnetic force and torque are fundamental concepts in the field of electromagnetism. These forces and torques arise due to the interaction between electric currents and magnetic fields. They play a crucial role in various electrical and electronic systems.
Explanation:
When an electric current flows through a conductor, it creates a magnetic field around it. This magnetic field interacts with other magnetic fields in its vicinity, giving rise to electromagnetic forces and torques. These forces and torques can be attractive or repulsive, depending on the orientation and magnitude of the currents and magnetic fields involved.
The electromagnetic force and torque developed in any physical system tend to increase both the field energy and co-energy at constant current. Let's understand what field energy and co-energy mean:
1. Field Energy:
Field energy refers to the energy stored in the magnetic field surrounding a current-carrying conductor or any other system involving magnetic fields. It is directly proportional to the square of the magnetic field strength and the volume of the region containing the magnetic field.
2. Co-energy:
Co-energy, also known as magnetic potential energy, is the energy associated with the arrangement of magnetic fields in a system. It is a measure of the work done to establish the magnetic field configuration. Co-energy is directly related to the magnetic field strength, the permeability of the medium, and the volume of the region containing the magnetic field.
When the electromagnetic force and torque act in a certain direction, they tend to increase both the field energy and co-energy at constant current. This means that the magnetic field strength and the volume of the region containing the magnetic field increase, resulting in higher stored energy.
Conclusion:
In summary, the electromagnetic force and torque developed in any physical system tend to increase both the field energy and co-energy at constant current. This understanding is crucial in designing and analyzing electrical and electronic systems, where the interaction between electric currents and magnetic fields plays a significant role.
Introduction to Electromagnetic Force and Torque:
The electromagnetic force and torque are fundamental concepts in the field of electromagnetism. These forces and torques arise due to the interaction between electric currents and magnetic fields. They play a crucial role in various electrical and electronic systems.
Explanation:
When an electric current flows through a conductor, it creates a magnetic field around it. This magnetic field interacts with other magnetic fields in its vicinity, giving rise to electromagnetic forces and torques. These forces and torques can be attractive or repulsive, depending on the orientation and magnitude of the currents and magnetic fields involved.
The electromagnetic force and torque developed in any physical system tend to increase both the field energy and co-energy at constant current. Let's understand what field energy and co-energy mean:
1. Field Energy:
Field energy refers to the energy stored in the magnetic field surrounding a current-carrying conductor or any other system involving magnetic fields. It is directly proportional to the square of the magnetic field strength and the volume of the region containing the magnetic field.
2. Co-energy:
Co-energy, also known as magnetic potential energy, is the energy associated with the arrangement of magnetic fields in a system. It is a measure of the work done to establish the magnetic field configuration. Co-energy is directly related to the magnetic field strength, the permeability of the medium, and the volume of the region containing the magnetic field.
When the electromagnetic force and torque act in a certain direction, they tend to increase both the field energy and co-energy at constant current. This means that the magnetic field strength and the volume of the region containing the magnetic field increase, resulting in higher stored energy.
Conclusion:
In summary, the electromagnetic force and torque developed in any physical system tend to increase both the field energy and co-energy at constant current. This understanding is crucial in designing and analyzing electrical and electronic systems, where the interaction between electric currents and magnetic fields plays a significant role.
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Electromagnetic force and/or torque developed in any physical system, ...
fe = (∂Wfld1(i,x))/∂x = (∂Wfld(i,x))/∂x.
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Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________a)increase both the field energy and co-energy at constant currentb)increase the field energy and decrease the co-energy at constant currentc)decrease both the field energy and co-energy at constant currentd)decrease the field energy and increase the co-energy at constant currentCorrect answer is option 'A'. Can you explain this answer?
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Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________a)increase both the field energy and co-energy at constant currentb)increase the field energy and decrease the co-energy at constant currentc)decrease both the field energy and co-energy at constant currentd)decrease the field energy and increase the co-energy at constant currentCorrect 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 Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________a)increase both the field energy and co-energy at constant currentb)increase the field energy and decrease the co-energy at constant currentc)decrease both the field energy and co-energy at constant currentd)decrease the field energy and increase the co-energy at constant currentCorrect 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 Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________a)increase both the field energy and co-energy at constant currentb)increase the field energy and decrease the co-energy at constant currentc)decrease both the field energy and co-energy at constant currentd)decrease the field energy and increase the co-energy at constant currentCorrect answer is option 'A'. Can you explain this answer?.
Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________a)increase both the field energy and co-energy at constant currentb)increase the field energy and decrease the co-energy at constant currentc)decrease both the field energy and co-energy at constant currentd)decrease the field energy and increase the co-energy at constant currentCorrect 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 Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________a)increase both the field energy and co-energy at constant currentb)increase the field energy and decrease the co-energy at constant currentc)decrease both the field energy and co-energy at constant currentd)decrease the field energy and increase the co-energy at constant currentCorrect 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 Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________a)increase both the field energy and co-energy at constant currentb)increase the field energy and decrease the co-energy at constant currentc)decrease both the field energy and co-energy at constant currentd)decrease the field energy and increase the co-energy at constant currentCorrect answer is option 'A'. Can you explain this answer?.
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