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chapter 4 Electricity: Magnetic and Heating Effects - Part 4

A soft iron core loses its magnetism almost immediately once the current is switched off; this property makes it suitabl...

Type: MCQ • Marks: 1
A soft iron core loses its magnetism almost immediately once the current is switched off; this property makes it suitable for:
Options
A. Permanent magnets
B. Electromagnets
C. Fuse wires
D. Heating coils
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