NEET Physics Magnetic Force on Current MCQ Question
Which of the following statements about the magnetic force on a current-carrying conductor is correct?
The magnetic force is zero when the current is parallel to the magnetic field.
The direction of the magnetic force is always along the direction of the current.
The magnetic force on a current-carrying conductor depends on the angle between the current direction and the magnetic field.
The magnitude of the magnetic force increases with the strength of the magnetic field only.
Correct Answer
Detailed Explanation
The magnetic force on a current-carrying conductor is zero when the current is parallel to the magnetic field due to the sine of the angle being zero. This aligns with the principle that the force is dependent on the angle between the current and the magnetic field.
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