An electron experiences a magnetic force of magnitude` 4.60 xx 10^-15 N`,
Channel: Doubtnut
Date: 2020-07-26

An electron experiences a magnetic force of magnitude` 4.60 xx 10^-15 N`, when moving at an angle of `60^@` with respect to a magnetic field of magnitude `3.50 xx 10^-3 T`. Find the speed of the electron.