Question

explain the working of electrical generator. in easy way!!!!!! don't copy from internet​

Answer 1

Answer:

The definition of mathematics is the study of the sciences of numbers, quantities, geometry and forms. When Pythagoras studied and came up with the Pythagorean theorem, this was an example of mathematics.

The two rings R1 and R2 are internally attached to an axle. The axle may be mechanically rotated from outside to rotate the coil inside the magnetic field.

Outer ends of the two brushes B1 and B2 are connected to the galvanometer to show the flow of current in the given external circuit.

When the axle is rotated, arm AB moves up (and the arm CD moves down) in the magnetic field produced by the permanent magnet. Let us say that the coil ABCD is rotated clockwise.

By applying Fleming’s right-hand rule, the induced currents are set up in these arms along the directions AB and CD. Thus, an induced current flows in the direction ABCD. If there are more turns in the coil, the current generated in each turn adds up to give a large current through the coil.

After half rotation, CD and AB reverse direction, and thus, CD starts moving up and AB starts moving down. As a result, the directions of the induced currents in both the arms change

hope it helps u.........