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Choose the incorrect statement.
$(a)$. A switch is the source of electric current in a circuit.
$(b)$. A switch helps 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.
A switch is not a source of electricity. It just helps us to use electricity as per our requirement as it completes or breaks a circuit. There is a gap between its terminals as the switch is open.
So statement $(a)$ is incorrect.
Updated on: 10-Oct-2022
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