MCQ
There is a mistake in the given classification table:
Non-conductor of electricity
Conductor of electricity
Wool
Copper
Cotton
Brass
Plastic
Iron
Cork
Steel
Graphite
Silver
Which of the following is placed incorrectly in the groups?
  • A
    Wool.
  • Graphite.
  • C
    Iron.
  • D
    Silver.

Answer

Correct option: B.
Graphite.
Graphite is a conductor of electricity.

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