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(A) The magnetic field $B$ produced by a circular current-carrying loop is directed along its axis. When an electron is projected along the axis of th

Vedclass · Accepted Answer

no force.

Vedclass · Answer

(A) The magnetic field $B$ produced by a circular current-carrying loop is directed along its axis. When an electron is projected along the axis of the circular conductor,its velocity vector $v$ is parallel to the magnetic field vector $B$. Therefore,the angle $	heta$ between the velocity vector $v$ and the magnetic field $B$ is $0^{\circ}$. The magnetic force $F$ experienced by a charged particle is given by $F = qvB \sin 	heta$. Substituting $	heta = 0^{\circ}$,we get $F = qvB \sin(0^{\circ}) = 0$. Thus,the electron experiences no force.

An electron is projected along the axis of a circular conductor carrying current $I$. The electron will experience:

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