Electrical appliances in homes are normally earthed so that

Physics JAMB 2018

Electrical appliances in homes are normally earthed so that

  • a person touching the appliances is safe from electric shock checkmark
  • both the a.c. and d.c. sources can be used
  • the appliances are maintained at a higher pd than the earth
  • the appliances are maintained at a lower pd than the earth

The correct answer is: A

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