Electricity, Alternating Current, Potential Diff. Waves Worksheet & Feedback

Objectives:
Understand the difference between alternating and direct current.
Describe the role of the live wire and neutral wire in the mains electrical supply.
How to read oscilloscope traces.
How to use an oscilloscope.

Suitable for higher or foundation.

This is a complete lesson and includes:
-Starter (on presentation)

• Complete presentation that clear explains and links to the objectives
• Plenary (on presentation)
• A worksheet that focuses on the objectives
• A feedback sheet that includes WWW and EBI as well as text to help them answer the feedback questions.

I use this in conjunction with a demonstration of the oscilloscope and signal generator, although it is not essential as the presentation is very detailed.