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World 3 · Dispersion & Colour · 6 min · PRO

Why Objects Have Colour

Absorption and reflection

PRO · Light & Optics

World 3: Dispersion & Colour is part of PRO

The first world of Light & Optics is free. PRO opens the other 43 lessons in 5 worlds — simulations, quizzes and all.

  • White Light Is Many Colours
  • Dispersion
  • Inside the Prism
  • How Rainbows Form
  • Material Matters
PRO includes
  • All 26 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

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