Year 11 Physics
Electromagnetism
Permanent and induced magnetism, magnetic forces and fields, the magnetic effect of currents, the motor effect, induced potential, transformers, the national grid, microphones, loudspeakers and oscillating currents.
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.