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Paper 6Alternative to PracticalPractical1 marks
Investigating the reflection of light using a plane mirror.
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.
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