Question

• which of the following best describes the three main parts of an electric circuit?

a) battery, a switch, and a magnet
b) energy source, load, and conductors
c) light bulb, fuse, and resistor
d) wires, insulators, and motor

Explanation:

An electric circuit has three main components. The energy source provides electrical energy, the load uses the electrical energy (like a light - bulb or motor), and conductors allow the electric current to flow. A battery is an energy source, wires are conductors, and a light - bulb is a load.

Answer:

B. Energy source, load, and conductors