Physics Paper 2
Electromagnetic waves
Waves training before the targeted original question drill.
Adaptive teaching card
Make it concrete
Analogy
Electromagnetic waves is like tracking a system with arrows and numbers: decide what changes, what stays conserved, and what equation describes it.
Why now: An analogy helps when the definition feels abstract.
Do this: Match each part of the analogy to the science idea.
Learn it
All electromagnetic waves travel at the same speed in a vacuum.
Different electromagnetic waves have different wavelengths and frequencies.
Some electromagnetic waves are ionising and can damage cells.