CHAPTER:ELECTRIC CURRENT AND CIRCUITS
Q:What is the function of the following?;
*Cell
*Switch Off
*Wire
*Bulb
Answers
Answer:
1)Cells are the basic, fundamental unit of life. So, if we were to break apart an organism to the cellular level, the smallest independent component that we would find would be the cell.
2)to turn off (something) by turning or pushing a button or moving a switch, lever, etc. He switched off the light/lamp. He switched the TV off.
3)A wire is a single usually cylindrical, flexible strand or rod of metal. Wires are used to bear mechanical loads or electricity and telecommunications signals. Wire is commonly formed by drawing the metal through a hole in a die or draw plate.
4)An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows. The filament is enclosed in a glass bulb to protect the filament from oxidation. Current is supplied to the filament by terminals or wires embedded in the glass.
Explanation: