Use online tools or animation to do virtual experiments with spherical mirrors and lenses. Move objects in the simulation and observe how the image changes.
Show sample answer
Key Points / Good Practices
- Choose a trusted optics simulation tool.
- Start with a concave mirror and move the object slowly.
- Note when the image flips from erect to inverted.
- Repeat with a convex mirror and both lenses.
- Record how size and orientation change with distance.
- Compare your results with what the chapter predicts.