Year 10 Physics
Electromagnetic waves and the universe
The electromagnetic spectrum, how each wave interacts with matter, uses and dangers, radio waves and alternating currents, and the Big Bang, red-shift and the expanding universe.
What is in this topic
- A narrated lesson video that works through the topic, with worked examples
- 100 practice questions at foundation, core and stretch level
- A worked explanation on every answer, and progress you can come back to
The lesson and practice open when you start the 7-day free trial. Cancel before it ends and you pay nothing.