B. Fill in the blanks :
1.
A current can also
........ magnetism in iron piece
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Explanation:
When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. ... The piece of iron has become a magnet. Some substances can be magnetized by an electric current. When electricity runs through a coil of wire, it produces a magnetic field.
unnatis70:
When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. ... The piece of iron has become a magnet. Some substances can be magnetized by an electric current. When electricity runs through a coil of wire, it produces a magnetic field.
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