Electromagnetic waves can travel through a [ ], so they do not need [ ] to carry them.
Electromagnetic waves can travel through a vacuum, so they do not need energy to carry them.
Electromagnetic waves can travel through a vacuum, so they do not need a field to carry them.
Electromagnetic waves can travel through a medium, so they do not need energy to carry them.
Electromagnetic waves can travel through a vacuum, so they do not need particles to carry them.
Flashcards for Edexcel GCSE Physics Uses and dangers of electromagnetic radiation, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 24 cards, matched to the Edexcel GCSE Physics (1PH0) specification. Recall questions account for roughly 40% of marks at GCSE Physics, so these target the marks you can secure before the paper starts.