In an electromagnetic wave, how are vibrations oriented relative to the direction of travel?
In a circular path around the direction of travel.
In the same direction as the direction of travel.
At 45° to the direction of travel.
At right angles to the direction of travel.
Flashcards for OCR GCSE Physics The electromagnetic spectrum, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier). 26 cards, matched to the OCR GCSE Physics (J249) specification. Recall questions account for roughly 40% of marks at GCSE Physics, so these target the marks you can secure before the paper starts.
