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A magnetic pole of strength 4 Am is moved twice around a long straight wire carrying a current of 3A. The work done is

A magnetic pole of strength 4 Am is moved
twice around a long straight wire carrying a current
of 3A. The work done is

Grade:12

1 Answers

Life Is Good
20 Points
3 years ago
The magnetic field does no work so the kinetic energy and speed of charged particle in magnetic field remain constant. The magnetic force acting perpendicular to the velocity of the particle will cause circular motion .

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