A switch is an on-off device in an electric circuit.

Question

Verified by Toppr

Answer 1

An electrical switch is any device used to interrupt the flow of electrons in a circuit. Switches are essentially binary devices: they are either completely on (“closed”) or completely off (“open”).

Answer 2

An electrical switch is any device used to interrupt the flow of electrons in a circuit. Switches are essentially binary devices: they are either completely on (“closed”) or completely off (“open”).

A switch is an on-off device in an electric circuit.

True

False

An electrical switch is any device used to interrupt the flow of electrons in a circuit. Switches are essentially binary devices: they are either completely on (“closed”) or completely off (“open”).

Why are switches/keys used in a circuit?

When should we say that the circuit is closed?

What is the function of a key (or switch) in an electric circuit ?

What happens to a circuit when the switch is off?

Which of the following devices can be used to break an electric circuit:

Revise with Concepts

Battery

Basic Knowledge of Switch

Basic Knowledge of Electrical Symbols