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An electrically charged particle enters into a uniform magnetic induction field in a direction perpendicular to the field with a velocity $v$. Then, it travels
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The correct answer is:
in a circular path with a radius directly proportional to its velocity
By motion of charged particles in uniform magnetic field
$$
r=\frac{m v}{q B}
$$
So, $r \propto v$
It travels in a circular path with a radius directly proportional to its velocity.
$$
r=\frac{m v}{q B}
$$
So, $r \propto v$
It travels in a circular path with a radius directly proportional to its velocity.
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