0 an electric current that results when a second conductor (= a substance that carries electricity) is placed in an area where there is already an electric current --
1 an electric current that results when a second conductor (= substance that carries electricity) is placed in an area where there is already an electric current --
Part of each pole is encircled by a copper coil or strap; the induced current in the strap opposes the change of flux through the coil.
Induced current or changing flux in the coil is measured.
The intuitive scenario is that the induced currents surrounding each magnetic line counteract each other, so that a net induced current is concentrated only near the periphery of plasma.
In a realistic situation, the induced currents may influence the total field-aligned current and establishment of anomalous resistance regime.
If a magnet moves towards a closed loop, then the induced current in the loop creates a field that exerts a force opposing the motion of the magnet.
The rotor must turn slightly slower (or faster) than the stator magnetic field to provide the induced current.
The current distribution within the rotor bars varies depending on the frequency of the induced current.
In extreme cases the induced current was so high the coils at the receiving side burst in flames, or the operators received electric shocks.
