Question

What we have learnt about heating effect of electric current. In studied about magnets and magnetic lines of force .

Answer 1

Electricity could be produced through magnetism by motion. He discovered that when a magnet was moved inside a coil of copper wire, a tiny electric currentflows through the wire. ... These lines of force would cause a current to flow in a coil of wire, when the coil is rotated between the poles of a magnet