16th October 2019

citycollegiate
15

What are the parts of an electric bell?

Important parts of an electric bell are :
  • Electromagnet.
  • Armature.
  • Spring.
  • Armature rod.
  • Hammer.
  • Gong.

Also, what is the basic principle of electric bell?

An electric bell is a mechanical bell that functions by means of an electromagnet. When an electric current is applied, it produces a repetitive buzzing or clanging sound. When an electric current flows through the coils, the rods became magnetic and attract a piece of iron attached to a clapper.

How are electromagnets used in an electric bell?

Electric bell. Electric bells like the ones used in most schools also contain an electromagnet. When the current flows through the circuit, the electromagnet makes a magnetic field. The arm hits the gong, which makes a sound.

Who is the inventor of electric bell?

Alexander Graham Bell (1847-1922), the Scottish-born American scientist best known as the inventor of the telephone, worked at a school for the deaf while attempting to invent a machine that would transmit sound by electricity.
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