AC & DC (lesson 14)
This resource is part of the AQA KS4 Physics and has a full differentiated lesson attached. The learning objectives are as follows...
- Identify AC and DC devices.
- State and explain what is meant by direct current, DC.
- State and explain what is meant by alternating current and relate to mains supply.
- Determine period and frequency of an AC supply using diagrams
Most objectives have a stretch and challenge question/activity attached.