It is a current carrying coil of an insulated wire wrapped around a piece of iron. It is called

It is a current carrying coil of an insulated wire wrapped around a pi

1.	It is a current carrying coil of an insulated wire wrapped around a piece of iron. It is called
A.	Electric heater
B.	Electromagnet
C.	Heat
D.	Filament
Answer» C. Heat

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It is a current carrying coil of an insulated wire wrapped around a piece of iron. It is called

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