GCSE Physics · key term

Speed of light

Definition

The speed at which all electromagnetic waves travel through a vacuum, approximately $3.00 \times 10^8\ \text{m/s}$ .

Used by OCR

Specification P5.2a · Paper 2 (Foundation), Paper 4 (Higher)

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GCSE Physics · key term

The speed at which all electromagnetic waves travel through a vacuum, approximately $3.00 \times 10^8\ \text{m/s}$ .

Used by OCR

Specification P5.2a · Paper 2 (Foundation), Paper 4 (Higher)

Create a free account to read GCSE Physics revision notes for your exam board and track your progress.