Introduction to Electrodynamics · Problem 10.22

Potentials and Fields — David J. Griffiths

Physics · fields-of-charge-constant-velocity

Problem

(a) Use Eq. 10.75 to calculate the electric field a distance

d

from an infinite straight wire carrying a uniform line charge

\lambda

, moving at a constant speed

v

down the wire. (b) Use Eq. 10.76 to find the magnetic field of this wire.