Question

A particle of mass m and charge q moving velocity V enters the region of uniform magnetic field at right angle to the direction of its motion .How does its kinetic energy get affected ???​

Answer 1

Answer:

A particle of mass m and charge q moving with velocity v enters the region of uniform magnetic field at right angle to the direction of its motion. ... It's kinetic energy will not change since the force will act perpendicular to the direction of motion and hence work done will be zero.

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Answer 2

Answer:

kinetic energy is unaffected.

Explanation:

• The direction of travel of a charged particle is only changed by a magnetic field, which has no effect on its kinetic energy.

• When a charged particle is thrown into a magnetic field, its kinetic energy remains constant regardless of the direction of projection.

• The force is always perpendicular to the displacement in this scenario because it is the consequence of a cross product of the motion and the field. As a result, the kinetic energy is unaffected.