- #1
Abu Abdallah
- 26
- 0
Hi,
Can ny one direct me to a reference that explains in detail that the magnetic potential on a moving charge = q v.A or at least why is the generalized force on a charge in a velocity dependent potential(U) in terms of the generalized coordinates: Fj = - dU/dqj+d/dt (dU/dvj) ? vj is the velocity in direction j , some d's are actually partial differentiations.
Thanks.
Can ny one direct me to a reference that explains in detail that the magnetic potential on a moving charge = q v.A or at least why is the generalized force on a charge in a velocity dependent potential(U) in terms of the generalized coordinates: Fj = - dU/dqj+d/dt (dU/dvj) ? vj is the velocity in direction j , some d's are actually partial differentiations.
Thanks.