**define any of the following**
1.magnet
2.poles
3.magnetic force
4.electromagnetism
5.solenoid
6.electromagnet
7.electric motor
8.electromagnetic induction
9.generator
10.transformer
1.magnet
2.poles
3.magnetic force
4.electromagnetism
5.solenoid
6.electromagnet
7.electric motor
8.electromagnetic induction
9.generator
10.transformer