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.

Explanation

To find the speed of the electron experiencing a magnetic force, we can use the formula for the magnetic force acting on a charged particle moving in a magnetic field:

\[ F = q v B \sin \theta \]

Where:
- \( F \) is the magnetic force,
- \( q \) is the charge of the electron,
- \( v \) is the speed of the electron,
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