Electric motor company wanted to convert it's motor product into small electric generator is it possible and how and compare the function of electric generator with the phenomenon of electromagnetic induction
Answers
Answer:
To covert a electric motor to a generator need to remove the supply and instead give an input of perpendicular force and connect the copper split rings to a galvanometer to check whether the current is flowing.
Current can be induced in a coil either by moving it in a magnetic field or by changing the magnetic field around it. In most situations, it is convenient to move the coil in a magnetic field. Moving a coil towards a magnet sets up an electric current in the coil circuit as indicated by deflection in galvanometer needle.
The induced current is found to be maximum whenbthe direction of motion of the coil is at right angle to the magnetic field. The direction of induced current can be reversed by reversing the direction of magnetic field. If the coil as well as the magnet are stationary, then no current is induced in the coil.