Explain the working of an electric bell?
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Answered by
243
Heya...
Here is your answer ---
The electric bell is connected to the current source through a switch.
When the switch is pressed, the circuit is completed.
The current flows through the wire and the coil becomes an electromagnet.
The tiny iron hammer is attracted by the electromagnet and strikes on the bell.
As the hammer moves towards the bell, the circuit is broken and electricity stops flowing through it and so the coil loses its magnetism.
As the coil loses its magnetism, the hammer returns to its original place. This completes the circuit and electric current begins to flow once again.
As the electricity flows through the circuit, the coil acquires magnetism and so the hammer strikes again.
The cycle repeats itself and the bell continues to ring as long as the switch is kept pressed.
HOPE IT HELPS.....!!
Here is your answer ---
The electric bell is connected to the current source through a switch.
When the switch is pressed, the circuit is completed.
The current flows through the wire and the coil becomes an electromagnet.
The tiny iron hammer is attracted by the electromagnet and strikes on the bell.
As the hammer moves towards the bell, the circuit is broken and electricity stops flowing through it and so the coil loses its magnetism.
As the coil loses its magnetism, the hammer returns to its original place. This completes the circuit and electric current begins to flow once again.
As the electricity flows through the circuit, the coil acquires magnetism and so the hammer strikes again.
The cycle repeats itself and the bell continues to ring as long as the switch is kept pressed.
HOPE IT HELPS.....!!
Answered by
138
ELECTRICITY AND MAGNETISM
Working of an Electric bell!!
Electric bell consists of an iron hammer around which a wire is wounded. When current is passed by pressing button, the wire turns into a temporary magnet. The hammer is attracted towards gong to make sound.
When this strikes, the current is disconnected automatically. It happens due to shift arrangement in it. The magnetic property of wire is lost and it comes back to its original position through a spring. In this way, we get separated hammering resulting in ringing of an electric bell.
Working of an Electric bell!!
Electric bell consists of an iron hammer around which a wire is wounded. When current is passed by pressing button, the wire turns into a temporary magnet. The hammer is attracted towards gong to make sound.
When this strikes, the current is disconnected automatically. It happens due to shift arrangement in it. The magnetic property of wire is lost and it comes back to its original position through a spring. In this way, we get separated hammering resulting in ringing of an electric bell.
Albert01:
nice answer bro
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