What is electromagnetic induction?,Magnetism and Electricity, Production of Induced E.M.F and current, Faraday's First and second law,Direction of Induced E.M.F. and current,Types of Induced E.M.F.
Electromagnetic Induction Magnetism and Electricity Whenever an electrical current flows through a conductor a magnetic field is establish in the space which surrounds the conductor.In other words we can say that when electrons are in motion they produce a magnetic field. when we place a moving conductor inside the magnetic field ,electrons are starts flowing inside the conductor.The phenomena of current produced E.M.F. .When a conductor cut magnetic field or a conductor placed in a changing magnetic field is known as electromagnetic Induction. Production of Induced E.M.F. and Current Condition 1 In this condition our coil is fix and we will move the magnet.The arrangement is shown in the fig.(a ). When both coil and magnet are stationary we will observe no deflection in the galvanometer.When we bring the...