each carrying a current I
Two long straight wires, each carrying a current I, are separated by a distance R. If the current are in opposite directions, then the strength of the magnetic field at a point midway between the two wires is
18
Nov
Two long straight wires, each carrying a current I, are separated by a distance R. If the current are in opposite directions, then the strength of the magnetic field at a point midway between the two wires is are separated by a distance R. If the current are in opposite directions each carrying a current [...]