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From power to luminosity and intensity

From power to luminosity and intensity

A star emits electromagnetic radiation, and its luminosity LLL is the total power it emits. Because power is energy transferred each second, luminosity is measured in watts.

Luminosity, intensity and distance Lesson

  1. AS Level
  2. /Physics
  3. /Luminosity, intensity and distance

Step-by-step lessons covering Edexcel AS Level Physics Luminosity, intensity and distance for AS Level Physics. Each lesson works through exam-style questions.

Lessons