Categories > Moving Charges and Magnetism > Motion of Charged Particle In Magnetic Field > An electron of mass m and charge q is travelling with a speed v along a circular path of radius r at right angles to a uniform of magnetic field B. If speed of the electron is doubled and the magnetic field is halved, then resulting path would have a radius of

Moving Charges and Magnetism

Question: An electron of mass m and charge q is travelling with a speed v along a circular path of radius r at right angles to a uniform of magnetic field B. If speed of the electron is doubled and the magnetic field is halved, then resulting path would have a radius of


1) $\frac{r}{4}$
2) $\frac{r}{2}$
3) $2r$
4) $4r$
Solution: Explanation: No Explanation
Motion of Charged Particle In Magnetic Field

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)

Previous Question Next Question

Related Questions