Redshift and Hubble's law (162) | Edexcel A-level Physics — 9PH0 | KnowledgeSet

Redshift and Hubble's law

Physics · A-Level · Edexcel · Edexcel A-level Physics — 9PH0 · Specification point · 162 · Space

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Students should:
$z=\frac{\Delta\lambda}{\lambda}\approx\frac{\Delta f}{f}\approx\frac{v}{c}$