16 Explain the working of electrl bell with labeled diagram
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⟶ WORKING OF A ELECTRIC BELL :-
when the BELL is switched on, the point p and q gets joined. This completes circuit.
- when the current flows through the circuit the abcd coil turns into electromagnet, it become a a strong electromagnet as there is a iron rod in side the coil.
- the metal attracts the metal arm xy.
- the arm with which hammer (h) is attatchment hits the gong (g) and makes sound.
- now as the arm is out of the position the circuit breaks at point (e). as the circuit breaks the current stop flowing through the circuit.
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Answer:
An electric bell is a mechanical or electronic bell that functions by means of an electromagnet. ... 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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