ELECTRIC CIRCUITS AND ELECTRONICS

AN ELECTRIC CIRCUIT
This is a pathway for the flow of electrons. It consists of the following parts, wich are connected by wires, a generator that provides energy, elements that provide control and protection, loads that receive and use energy.

PARTS OF AN ELECTRIC CIRCUIT

Electric circuits consists of various parts:

1-GENERATORS: batteries and cells

2-LOADS: light bulbs, motors, resistors and bells

3-SWITCHING DEVIDES: switches, push buttons, 3-way switches.    

DIAGRAM AND SYMBOLS