Current And Circuit Components

• What three subatomic components make up an atom?

  -Protons(+1)

  -Neutrons(0)

  -Electrons(-1)
• Describe the structure of an atom

  -Neutrons and protons in the nucleus

  -Electrons surrounding the nucleus in shells
• In a closed circuit, if there is a potential difference in the circuit there will also be a...

  -Current
• How is current defined?

  rate of flow of charge(or electrons around a circuit)
• What are the units of charge

  Coulombs, C