The electric generator works on the principle of electromagnetic Induction. The voltages generated will be based on the speed of the conductor moving through the electric field. Faster the speed of the conductor, the greater the induced electricity or voltage.
1. What is electromagnetic induction?
a. When a conductor is placed or moved through the magnetic field it generates voltage called electricity.
b. When a conductor is placed or moved through the nuclear field it generates voltage called electricity.
c. When an insulator is placed or moved through the nuclear Weld it generates voltage called electricity.
d. When an insulator is placed or moved through the magnetic field it generates voltage called electricity.
2. Where are generators mostly used?
a. Offices
b. Homes
c. Industries
d. All of the above
3. Which part of the generator can be rotated from outside?
a. Arms
b. Rings
c. Axle
d. All of the above
4. Which type of current is induced in a generator?
a. A.C
b. D.C
c. Both A and B
d. None of the above
5. Which part of the generator is insulated?
a. Rings
b. Brushes
c. Axle
d. Coil
