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Soft Iron Is Used In Making The Armature Of An Electric Bell Because It? - Erudites Academy

Soft iron is used in making the armature of an electric bell because it?

by | Aug 29 | Physics WAEC | 0 comments

A. retains its magnetism for a long time
B. Loses its magnetism readily
C. Produces permanent magnets
D. is not easily magnetized
E. decreases the magnetic effect of a direct current

Correct Answer:

Option B – Loses its magnetism readily

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