Physics, asked by tanishkadwivedi5413, 6 months ago

Explain working of an electric bell with suitable circuit diagram.​

Answers

Answered by samiksha6176
2

Answer:

Process of the working of an electric bell

The switch is pressed and current flows through the circuit. The electromagnet is powered and generates a magnetic field that attracts the iron strip towards it. ... When the striking arm strikes the gong, the contact is broken and current stops flowing through the circuit.

Explanation:

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Answered by uvivek9898
4

Explanation:

An electric bell is a mechanical or electronic bell that functions by means of an electromagnet. When an electric current is applied, it produces a repetitive buzzing, clanging or ringing sound. Electromechanical bells have been widely used at railroad crossings, in telephones, fire and burglar alarms, as school bells, doorbells, and alarms in industrial plants, since the late 1800s, but they are now being widely replaced with electronic sounders. An electric bell consists of one or more electromagnets, made of a coil of insulated wire around an iron bar, which attract an iron strip armature with a clapper. When an electric current flows through the coils, the electromagnet creates a magnetic field which pulls the armature towards it, causing the hammer to strike the bell.

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