3.2.3-3.2.4 · Thin lenses and dispersion of lightLesson 6 of 12
The magnifying glass
Hold the label inside the focal length and look through: a 4 mm letter looks 8 mm tall and upright.
Locked
Unlock the rest of O Level Physics: Waves, Light and Sound (5054).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.