World 3 · Dispersion & Colour · 8 min · PROWorld 3 Review
From beam to spectrum
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.
PRO includes
- All 26 labs — every world, every lesson
- Practice exams and certificates
$8.33/mo, billed yearly ($99.99) · or $39.99 monthly