The steady current in the
coil C2 produces a steady magnetic field As coil C2 is
*
Wherever the term ‘coil’ or ‘loop’ is used, it is assumed that they are made up of
conducting material and are prepared using wires which are coated with insulating
material FIGURE 6 1 When the bar magnet is
pushed towards the coil, the pointer in
the galvanometer G deflects