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Why do we use a soft iron bar as the armature in an electric bell ?​

Answer»

tion:The material USED for MAKING the armature of an electric BELL is Soft iron. ... The ""soft iron inside" the coil "makes the magnetic field" stronger "because it BECOMES" a magnet "itself when" the "current is flowing" whereas "loses its magnetism" "as SOON as" the "current stops flowing".thank you ..,



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