Electricity

Question 1

Voltage

Answer 1

energy transfer per coulomb of charge as charges move between two points in a circuit

Question 2

Potential difference

Answer 2

energy transferred from each unit of charge between two points on a circuit

Question 3

E.M.F

Answer 3

• energy transferred to each unit of charge
• the total work done when unit charge is moved around a complete circuit
• voltage across a source of energy in an electrical circuit