Question

an electrical current is due to the flow of ______. *
elements
magnetism
electrons
power

Explanation:

To determine the correct answer, we analyze each option:

• "Elements" are substances, not the carriers of electric current.
• "Magnetism" is a force related to electric current but not the flow that causes current.
• "Electrons" are negatively charged particles, and the flow of electrons (in conductors, typically) constitutes an electric current.
• "Power" is the rate of energy transfer, not the entity flowing to create current.

Answer:

C. electrons