A switch is a simple device that is used:

Either to complete or break a circuit

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Only to break the circuit

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Only to complete the circuit

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Only to fill gaps in the circuit

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Solution

The correct option is A Either to complete or break a circuit
A switch is a simple device that is used either to complete or break a circuit. In the following circuit, bulb glows when the switch is “ON” and it does not glow when the switch is “OFF”.

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Similar questions

A device which is used to break or complete an electric circuit is called __________.

Question 2

Choose the incorrect statement.

(a) A switch is the source of electric current in a circuit.

(b) A switch help to complete or break the circuit.

(d) When the switch is open there is an air gap between its terminals.

A device that breaks or completes a circuit is known as an electric switch.

A device that breaks the circuit or completes it is known as:

Question 1 (a)

Fill in the blank:

A device that is used to break an electric circuit is called ___.

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