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A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is
(1) F (2) 3F (3) -F (4) -3F?
(1) F (2) 3F (3) -F (4) -3F?
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A square current carrying loop is suspended m uforta magnetic field ac...
Understanding the Problem
In a square current-carrying loop suspended in a uniform magnetic field, the forces on each arm of the loop depend on the direction of the current and the orientation of the magnetic field. The magnetic force on a current-carrying conductor in a magnetic field can be described by the formula F = I * L * B * sin(θ), where:
- I = Current
- L = Length of the conductor
- B = Magnetic field strength
- θ = Angle between the magnetic field and the current direction
Given Conditions
- The net magnetic force on three arms of the loop is 3F.
- The fourth arm of the loop is yet to be determined.
Analyzing the Forces
- The magnetic forces on opposite sides of the loop act in opposite directions.
- If three arms experience a net force of 3F, the force on the fourth arm must counterbalance this to maintain equilibrium.
Calculating the Fourth Arm's Force
- The three arms contribute positively to the net force.
- To find the force on the fourth arm, we can assume it generates a force that balances the net force of 3F from the other three arms.
Conclusion
- The net force on the fourth arm must be the negative of the net force on the other three arms to maintain equilibrium.
- Thus, the force on the fourth arm is -3F.
Final Answer
- Therefore, the correct option for the force on the fourth arm of the loop is (4) -3F.
In a square current-carrying loop suspended in a uniform magnetic field, the forces on each arm of the loop depend on the direction of the current and the orientation of the magnetic field. The magnetic force on a current-carrying conductor in a magnetic field can be described by the formula F = I * L * B * sin(θ), where:
- I = Current
- L = Length of the conductor
- B = Magnetic field strength
- θ = Angle between the magnetic field and the current direction
Given Conditions
- The net magnetic force on three arms of the loop is 3F.
- The fourth arm of the loop is yet to be determined.
Analyzing the Forces
- The magnetic forces on opposite sides of the loop act in opposite directions.
- If three arms experience a net force of 3F, the force on the fourth arm must counterbalance this to maintain equilibrium.
Calculating the Fourth Arm's Force
- The three arms contribute positively to the net force.
- To find the force on the fourth arm, we can assume it generates a force that balances the net force of 3F from the other three arms.
Conclusion
- The net force on the fourth arm must be the negative of the net force on the other three arms to maintain equilibrium.
- Thus, the force on the fourth arm is -3F.
Final Answer
- Therefore, the correct option for the force on the fourth arm of the loop is (4) -3F.
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A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is(1) F (2) 3F (3) -F (4) -3F?
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A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is(1) F (2) 3F (3) -F (4) -3F? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is(1) F (2) 3F (3) -F (4) -3F? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is(1) F (2) 3F (3) -F (4) -3F?.
A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is(1) F (2) 3F (3) -F (4) -3F? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is(1) F (2) 3F (3) -F (4) -3F? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A square current carrying loop is suspended m uforta magnetic field acting in the plane of the loop If the net magnetic force on three arms of the loop is 3 then net magnetic force on fourth armis of loop is(1) F (2) 3F (3) -F (4) -3F?.
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