Physics module 16 · Put your knowledge to work
Light Applications
Trace reflection, Snell's law, total internal reflection, and dispersion.
6 problem sets · Learn at your pace · Some resources require membership
From understanding to problem solving.Your next step
Choose a problem set
Start with a familiar topic, then work towards more demanding problems.
6 of 6 sets
- 01Problem studio
The Nature of Light Problems
Ray model, light speed, travel times, and the inverse square law.
Open practice - 02Problem studio
Reflection Problems
Angles from the normal, plane-mirror images, rotation, and multiple mirrors.
Open practice - 03Problem studio
Refraction and Snell's Law Problems
Refractive index, bending at boundaries, apparent depth, and wavelength change.
Open practice - 04Problem studio
Total Internal Reflection Problems
Critical angles, optical fibres, Snell’s window, and prism geometry.
Open practice - 05Problem studio
Colour and Dispersion Problems
Wavelength-dependent indices, prisms, filters, and fibre dispersion.
Open practice - 06Problem studio
Light Calculus Problems
Stationary travel time, intensity gradients, and small-angle error.
Open practice
Review the foundations 4 related lessons
Extra challenging questions
Take the ideas further with course-specific extension questions, supplied-data graphs and worked solutions.