Give the construction working and uses of an electric torch
Answers
Construction:
A torch is a practical example of a simple electric circuit. It is an electric device that emits light. It consists of a bulb, electric cells, a switch, a reflector, and a cylindrical shape casing. Bulb: The bulb emits light when electric current flows through its filament.
Working:
Batteries generate electricity that flows to the bulb of a torch as soon as it is switched on. As a result the bulb lights up. The bulb of a torch is more or less similar to an electric bulb. ... As soon as the torch is switched on, the chemical present inside the batteries produces an electric current.
Uses:
one end, used to provide light or to set things on fire. They lit a torch and set fire to the chapel's thatch. A torch is a device that produces a hot flame and is used for tasks such as cutting or joining pieces of metal.
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Answer:
Explanation:
Construction: A torch is a practical example of a simple electric circuit. It is an electric device that emits light. It consists of a bulb, electric cells, a switch, a reflector, and a cylindrical shape casing. Bulb: The bulb emits light when electric current flows through its filament.
Working: Batteries generate electricity that flows to the bulb of a torch as soon as it is switched on. As a result the bulb lights up. The bulb of a torch is more or less similar to an electric bulb. ... As soon as the torch is switched on, the chemical present inside the batteries produces an electric current.
Uses: one end, used to provide light or to set things on fire. They lit a torch and set fire to the chapel's thatch. A torch is a device that produces a hot flame and is used for tasks such as cutting or joining pieces of metal.