Question

explain the construction of a torch bulb​

Answer 1

Answer:

The torch bulb consists of a small glass bulb fixed on a metal case. Inside the glass bulb, there is a very thin wire fixed between two thick wire. (2) The thin wire inside the body is called filament of the bulb. Filament is usually made of very thin tungsten wire.

Explanation:

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Answer 2

Answer:

(1) The torch bulb consists of a small glass bulb fixed on a metal case. Inside the glass bulb, there is a very thin wire fixed between two thick wire. (2) The thin wire inside the body is called filament of the bulb. Filament is usually made of very thin tungsten wir