Write four uses of electromagnets

cbse
cbse-class-7-science
electric-current-eff

#1

Write four uses of electromagnets.

Answer:

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