## Velocity & Force on a Moving Charge in Magnetic Field

Are there components of the velocity that cannot be determined by measuring the force if one looks at the formula F = q*B*v?

 PhysOrg.com science news on PhysOrg.com >> Hong Kong launches first electric taxis>> Morocco to harness the wind in energy hunt>> Galaxy's Ring of Fire

Recognitions:
$$:\qquad \underline{F} \ = \ q\underline{v}\times \underline{B}$$