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name the metal which form the filament of an electric bulb. what is the function of contact wire in a bulb.​
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name the metal which form the filament of an electric bulb. what is the function of contact wire in a bulb.​

User Falcon User
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1 Answer

2 votes

Answer:

tungsten wire

Step-by-step explanation:

incandescent light bulbs consist of an air-tight glass enclosure (the envelope, or bulb) with a filament of tungsten wire inside the bulb, through which an electric current is passed. Contact wires and a base with two (or more) conductors provide electrical connections to the filament

User Mohammed Idris
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