The bulb is not on because the switch is___ and there is a_in the circuit.
The bulb will come on if you___

OPEN, INTERRUPTION,  CLOSED

Explanation:

In this exercise, you are asked to complete the expression with the correct words.

Let's resist an important concept when a circuit has a path leaving a point and can return to the same point, it is said that the circuit is closed and current can circulate.

Now let's complete the expression is

The bulb is not on because the switch is__OPEN_

and there is a_INTERRUPTION___in the circuit.

The bulb will come on if you_CLOSED__

its c its is a mixture of gases