Electric circuits require a power source, such as a battery, and a closed circuit to see a bulb light, a motor turn, or a dial move.
(Electric circuits; require; a power source, such as a battery, and a closed circuit; to see a bulb light, a motor turn, or a dial move)
Electric circuits
require
a power source, such as a battery, and a closed circuit to see a bulb light, a motor turn, or a dial move