construction of generator
Answers
Insulated Copper wire: A rectangular rotating coil of wire ABCD
Magnet Poles: A magnet as placed above ie North Pole and South Pole. This creates a magnetic field as shown above. The rectangular coil is placed between these magnets
Split Rings: Two disjoint C-shaped rings R1 and R2 are internally attached to the Axle.. Ends of the coil are connected to R1 and R2. The inner portion of these rins are made of non-conducting material
Axle: The split rings are placed on the axle which is made to rotate freely from an external source.
Brushes: The outside of the split rings are connected to conducting brushes B1 and B2. B1 and B2 is kept pressed on R1 and R2 respectively.
Galvanometer : To measure current. The outer ends of the brushes are connected to the galvanometer to measure the current