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SCIENCE SA 2 PREPARATION FOR PRIMARY 4
SCIENCE SA 2 PREPARATION FOR PRIMARY 4 1. what are the parts of an electronic circuits? Battery, switch, wires, and bulbs. 2. What are the function of these? a. Battery : the source of electricity in a circuit. b. Switch : controls when an electric current can flow in an electric circuit. c. Bulb : produces light when an electric current flows through it. d. Wires : connect one electrical part to another and allow electric currents to flow in a circuit. 3. What are conductor and insulator? Give 3 examples of each conductor and insulator! - Electrical conductor are materials that allow an electric current to flow through them. Ex : steel, chopper, iron, aluminium - ...