Question

explain the construction of the torch bulb?
class:6th​

Answer 1

Explanation:

• A torch bulb has a glass case fixed to a metallic case. Inside the bulb is a thin wire.

• Called filament. The filament is fixed to two thick wires. One wire is connected to the.

• Metal case and the other wire is connected to the metal tip at the base. The metal case.

• And the metal tip are the two terminals of the bulb. When current flows through the filament it get heated up, glows and produces light.

Answer 2

Construction of torch bulb-

• The thin wire that gives out light is called filament of the bulb.
• It is fixed to two thicker wires which also provide support to it.
• One of the thicker wires is connected to the metal case at the base of the bulb.
• The other thicker wire is connected to the metal tip at the center of the base of the bulb.
• The metal base and the metal tip are the two terminals of a bulb.
• These two terminals are fixed in such a way that they do not touch each other.