Question

Write true or false for this statement:
A switch is an on-off device in an electric circuit.

• A. false
• B. true

Answer 1

The correct option is B true

A switch is an on-off device in an electric circuit. If the switch is closed then current flows in the circuit i.e., circuit is in “ON” position. And, if the switch is open then current must be zero in the circuit i.e., circuit must be in “OFF” position.
Thus, the given statement is true.