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The magnetic dipole moment of a current loop is independent of
  • a)
    Magnetic field in which it is lying
  • b)
    Number of turns
  • c)
    Area of the loop
  • d)
    Current in the loop
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The magnetic dipole moment of a current loop is independent ofa)Magne...
Magnetic dipole moment of a current is given by
M = N I A
where N = N = number of turns
I = current in a loop
A = area of the loop
From the above relation, it is clear that magnetic dipole moment of a current loop is independent of the magnetic field in which it is lying.
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Community Answer
The magnetic dipole moment of a current loop is independent ofa)Magne...
Explanation:

Effect of Magnetic Field:
The magnetic dipole moment of a current loop is independent of the magnetic field in which it is lying. This is because the magnetic dipole moment is a property of the loop itself and is determined by the geometry and current flowing through the loop. The magnetic field only exerts a force on the loop but does not affect its magnetic dipole moment.

Number of Turns:
The magnetic dipole moment of a current loop is directly proportional to the number of turns in the loop. Increasing the number of turns increases the magnetic dipole moment of the loop.

Area of the Loop:
The magnetic dipole moment of a current loop is directly proportional to the area of the loop. Increasing the area of the loop increases the magnetic dipole moment of the loop.

Current in the Loop:
The magnetic dipole moment of a current loop is directly proportional to the current flowing through the loop. Increasing the current increases the magnetic dipole moment of the loop.
Therefore, the magnetic dipole moment of a current loop is independent of the magnetic field in which it is lying, but it is dependent on the number of turns, area of the loop, and current flowing through the loop.
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The magnetic dipole moment of a current loop is independent ofa)Magnetic field in which it is lyingb)Number of turnsc)Area of the loopd)Current in the loopCorrect answer is option 'A'. Can you explain this answer?
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