describe the working of an electric bell.
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2
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Structure - The Electric bell consist of -
1. Gong 2. electromagnet 3. hammer 4. soft iron armature
Working - when we press switch the electric current starts flowing in the circuit.
The electromagnet starts producing the magnetic field which attracts the iron
strip towards it as a result the hammer strikes the gong and sound is produced .
now as we release the switch , the electric current supply stops as a result the
iron strip come back to its initial position and bell stops ringing .
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