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An electromagnet does not attract a piece of iron. - Science

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प्रश्न

An electromagnet does not attract a piece of iron.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
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उत्तर

This statement is False.

Explanation:

  • The working of an electromagnet is based on the magnetic effect of electric current.
  • When current passes through it, an electromagnet behaves as a magnet, attracting a piece of iron.
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अध्याय 14: Electric Current and Its Effects - Exercises [पृष्ठ १७१]

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एनसीईआरटी Science [English] Class 7
अध्याय 14 Electric Current and Its Effects
Exercises | Q 9.3 | पृष्ठ १७१
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