MCQ
Choose the incorrect statement.
  • A
    A switch is the source of electric current in a circuit.
  • A switch help to complete or break the circuit.
  • C
    A switch helps us to use electricity as per our requirement.
  • D
    When the switch is open there is an air gap between its terminals.

Answer

Correct option: B.
A switch help to complete or break the circuit.
A switch cannot be a source of electric current in the circuit. Electric cell is a source of electricity in the circuit. Other options are the functions of a switch.

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