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Question

The magnitude of a magnetic force on a current-carrying conductor is given by:

The correct answer is

IlB sinθ

The magnetic force on a current-carrying conductor is given by:
F = IlB sinθ.
This formula is derived from the Lorentz force law and applies to a conductor of length l carrying current I in a magnetic field B. Thus, the correct answer is (c).

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Important Questions from Moving Charge and Magnetism

  1. A square-shaped wire loop of side L is carrying a current I. What is the magnetic field at the point of intersection of diagonals of the square wire loop?

  2. The magnitude of a magnetic force on a current-carrying conductor is given by:

  3. Under the influence of a uniform magnetic field, a charged particle moves with a constant speed v in a circle of radius r. The time period of the revolution of the particle:

  4. A square-shaped wire loop of side L is carrying a current I. What is the magnetic field at the point of intersection of diagonals of the square wire loop?

  5. Under the influence of a uniform magnetic field, a charged particle moves with a constant speed v in a circle of radius r. The time period of the revolution of the particle:

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