Description

This teaching aid has five different setups to deal with above topic and it’s sub topics. It helps to convey the following sub concepts in the classroom.

1. Circuit
2. Parallel circuit and series circuit
3. Resistance and current 
4. Induce current
5. Thumb rule
6. Magnetic effects of electric current
7. Electric bell (connecting and disconnecting circuit)
8. Left hand rule
9. Working of a DC motor
10. Electromagnetism
11. Relation between magnetic fields and electric current.