Question

Why does a light go out when you turn off the wall switch?

A.The switch changes the direction of the flow of electrons.

B.The switch causes a break in the circuit.

C.The switch changes the circuit from series to parallel.

D.The switch absorbs the electrical energy.

Answer 1

the answer is b i hope it help

Answer 2

A light goes out when you turn off the wall switch because B. the switch causes a break in the circuit.
Since there is a break in the circuit, electricity cannot come through to the bulb, which is why there is no light anymore.