A long straight conductor carrying a current lies along the axis of a ring. The conductor will exert a force on the ring if the ring
a) Carries a current
b) Has uniformly distributed charge
c) Has non-uniformly distributed charge
d) None of the above
A long straight conductor carrying a current lies along the axis of a ring. The conductor will exert a force on the ring if the ring
a) Carries a current
b) Has uniformly distributed charge
c) Has non-uniformly distributed charge
d) None of the above