Question

3. What are two ways that atoms are involved with electric current? What is electric current?

2. Define a circuit and describe 3 major parts of a circuit.

Answer 1

1. It is constant and unique. Electric current is electric charge in motion.
2. Circuit has a power source, a complete path for electrons to flow, and a resistor as the load.   It can take the form of a sudden discharge of static electricity, such as a lightning bolt or a spark between your finger and a ground light switch plate.