EXPLAIN THE FUNCTION OF AN ELECTRIC BULB ? ( WRITE IN 7 TO 10 SENTENCES )
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- It is a device that produces visible light from electricity .
- There is a filament wire in the bulb which is heated to a high temperature by an electric current passing through it and the bulb glows .
- The bulb emits light when electric current flows through its filament .
- Electric bulb refers to a device which produces light on the application of electricity .
- Such a bulb is certainly powerful enough to lighten up a dark place .
- These bulbs turn electricity into light by sending the electric current through filament .
- Furthermore, filament refers to a thin wire .
- Moreover, electric filaments comprise mostly of the metal tungsten .
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It is a device that produces visible light from electricity . There is a filament wire in the bulb which is heated to a high temperature by an electric current passing through it and the bulb glows . ... These bulbs turn electricity into light by sending the electric current through filament
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