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IB Physics – Topic E.5 · Nuclear and quantum physics
E.5Standard candles and luminosity
Syllabus section: Fusion and stars
Understand luminosity and radiant flux intensity, F = L/(4πd²), and how standard candles are used to measure distances.
Also in:A Level31.1
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Also available: 8 A Level questions
Filed under Chapter 31 · Astronomy and cosmology