The wind spins the turbine and this spins the magnets, and the spinning magnets generate an electrical current that flows through the wires. The faster the magnets spin, the more electricity is ...
New research led by Monash University geologists suggests that electric currents generated within the earth play a role in their formation. The researchers noted that pure gold is often found in ...
An electric current can flow in the wire from one end of the battery to the other, but nothing useful happens. The wire just gets very hot and the battery loses stored internal energy – it ...
"The quantum Hall effect is special because the electric currents that are generated only flow at the edges of a sample. Furthermore, the associated electrical resistance can only take on specific ...
"The quantum Hall effect is special because the electric currents that are generated only flow at the edges of a sample. Furthermore, the associated electrical resistance can only take on specific ...