Paper 6 structured question: Light
Method
Reflection Experiment Method
In this experiment, a light ray is directed at a plane mirror at various angles. The angles of incidence and reflection are measured using a protractor.
| Angle of Incidence (degrees) | Angle of Reflection (degrees) |
|---|---|
| 30 | 30 |
| 45 | 45 |
| 60 | 60 |
- a[1]
State the independent variable in this experiment.
Aim for approximately 1 distinct marking point.
