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Electric Current and its Effects — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceElectric Current and its Effects1 Mark
Question
An electric bell has an electromagnet. $(T/F)$
  • True
  • False
✓

Answer

TrueAn electric bell has a piece of iron wound by a coil. When current passes through this coil, it behaves as an electromagnet.
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