HyperPhysics - Thin Films
Physics LibreTexts - Thin Film Interference
PY106 Notes - Diffraction; thin-film interference
Physics LibreTexts - Thin Film Interference
Helpful illustrations.
Boston University - Thin-film interferencePY106 Notes - Diffraction; thin-film interference
Excellent tutorial comprehensively explaining thin film interference in clear language.
Topic Resources
16 questions
concept review with practice items
figures for classroom presentation