Question

Which device allows us to break and complete an electric circuit?​

Answer 1

Answer:

switch

Hence switch is the device which is used to break or make an electrical circuit. When the switch is 'ON' position, then the circuit is completely called the open circuit and allows the current to flow through the circuit.

Answer 2

Answer:

A switch

Explanation:

It breaks a circuit when its in "ON" position and continues the circuit when its in "ON" position