A straight wire carrying an electric current is placed
along the axis of a uniformly charged ring. Will there
be a magnetic force on the wire if the ring starts rotating
about the wire? If yes, in which direction?

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 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 current carrying wire is placed along the axis of a uniformly charged circular ring. If the ring starts rotating about its central axis what will be force on the current carrying wire due to the moving charges of ring.

A long straight wire is placed along the axis of a circuit ring of radius R. The mutual inductance of this system is

A long straight wire is placed along the axis of a circuit ring of radius R. The mutual inductance of this system is

Along the direction of current carrying wire, the value of magnetic field is ?

A current- carrying straight wire is kept along the axis of a circular loop carrying a current. The straight wire

A current- carrying straight wire is kept along the axis of a circular loop carrying a current. The straight wire

A current- carrying straight wire is kept along the axis of a circular loop carrying a current. The straight wire