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JEE Main 2002 (AIEEE) · Moving Charge in a Magnetic Field

Moving Charge in a Magnetic Field question from JEE Main 2002 (AIEEE)

Q124JEE Main 2002 · AIEEEEasy

Moving Charge in a Magnetic Field

The time period of a charged particle undergoing a circular motion in a uniform magnetic field is independent of its

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Answer: (a)

$T = \dfrac{2\pi m}{qB}$
$T$ depends on $m$ , $q$ and $B$ , but not on speed.
So the answer is (a) speed.

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