Assertion: Free electrons always keep on movi | vedclass

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(A) In the absence of an electric current,the free electrons in a conductor are in a state of random motion,similar to molecules in a gas. Their avera

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(A) In the absence of an electric current,the free electrons in a conductor are in a state of random motion,similar to molecules in a gas. Their average velocity is zero,meaning they do not have any net velocity in a specific direction. As a result,there is no net magnetic force on the free electrons in a magnetic field. When a current is passed,the free electrons acquire a drift velocity in a definite direction,and consequently,a magnetic force acts on them (provided the magnetic field has a component perpendicular to the direction of flow).

Assertion: Free electrons always keep on moving in a conductor,even then no magnetic force acts on them in a magnetic field unless a current is passed through it.
Reason: The average velocity of free electrons is zero.

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Assertion: Free electrons always keep on moving in a conductor,even then no magnetic force acts on them in a magnetic field unless a current is passed through it.Reason: The average velocity of free electrons is zero.