These questions are relating to Electric Charge and current.
- What must there be in order for an electrical charge to flow through a component?
- What is an electric current a flow of?
- What does the rate of flow of electrical charge tell us?
- State the equation that links charge flow, current and time.
- What are the units of charge, time and current?
- What can you say about the size of current at any point in a single closed loop circuit?
Audio Answers and Commentary