can we use a u shaped permanent magnet in making an electric bell
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Answered by
12
Yes you can use u shaped permanent magnet in making an electrical bell.
there is no problem as you are using magnet it will work.
there is no problem as you are using magnet it will work.
Answered by
17
Using a permanent magnet in an electric bell........... will not work...... B'CUZ if you do this.....the armature will always be attracted towards magnet.... Nd'there would be no sudden strike due to which sound is produced.....
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