Question

What materials will allow electricity to flow through them?
*
1 point
conductors
insulators
vacuums
pendulums

Answer 1

The correct answer is conductors. Conductors, such as metals like copper and aluminum, allow electricity to flow through them easily due to the mobility of their free electrons. Insulators, on the other hand, inhibit the flow of electricity. Vacuums are empty spaces devoid of any matter, so electricity cannot flow through them. Pendulums are not related to the flow of electricity.