Optics and Light Waves
S3 (3e) to S4 (2de) · 🔬 Science
Understand reflection, Snell's law of refraction, thin lenses, focal length, and the light spectrum.
- Questions
- 20, in 5 parts: Reflection and Flat Mirrors · Refraction and Snell's Law · Trick Questions · Lenses and Image Formation · Dispersion and Spectrum
- Chapter
- Optics
- Game
- Citadel
- Pack language
- English
A taste of what is inside
- According to the Law of Reflection, the angle of incidence equals the:Angle of reflectionAngle of refractionCritical angleNormal angle
- The bending of a light ray as it passes from one transparent medium into another is:DiffractionDispersionReflectionRefraction
- Does light travel at its maximum speed c = 300,000 km/s inside dense optical glass?No, light slows down in glassNo, light stops in glassYes, glass accelerates lightYes, light speed is constant
How to get it
In your game (full version): ⚙️ Settings → 📚 Question bank, choose this pack, then “Buy”. The payment opens in your browser; the pack then installs itself and stays available on every device of your licence.
Try Citadel: the free demo