Question

For electricity to flow, what do you need?
A
only a battery
B
only a battery and a light bulb
only a battery, light bulb and wire
D
a battery, light bulb and wire in a closed circuit

Answer 1

Answer:

D

Explanation:

you need battery, light bulb and wire in a close circuit

Answer 2

Answer:

D - a battery, light bulb and wire in a closed circuit.

Explanation:

A battery due to the charge in it.

A light bulb so the energy has somewhere to go to.

A wire in a closed circuit, so that the energy has a place for transport without interruptions.