- 64

- 0

**1. Homework Statement**

Prove that the time for one revolution of a charged particle moving perpendicular to a uniform magnetic field is independent of it's speed. Write an expression that gives the period T in terms of the mass and charge of the particle and the magnetic field strength.

**2. Homework Equations**

Fc=4*pi*^2mr/T^2

Fm=qvB

**3. The Attempt at a Solution**

Fc=Fm

v=4*pi*^2mr/T^2qB

is that right?