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Electric Current and its Effects — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceElectric Current and its Effects3 Marks
Question
Write four uses of electromagnets.
✓

Answer

  1. Used in cranes in steelworks and scrapyards.
  2. Used to remove foreign bodies like iron filings from a patient’s body.
  3. Used in electric bells, loudspeakers, etc.
  4. Used in modern trams and trains.

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