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An electron is projected along the axis of circular conductor carrying current 1 . Electron will experience
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The correct answer is:
no force.
The velocity of the electron is parallel or antiparallel to the magnetic field.
$F=e v B \sin \theta$
$\theta=0^{\circ}$ or $180^{\circ}$
$\therefore \mathrm{F}=0$
$F=e v B \sin \theta$
$\theta=0^{\circ}$ or $180^{\circ}$
$\therefore \mathrm{F}=0$
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