Science- Investigating the Laws of Reflection

Aim:
To invesigate how light behaves when it hits a plane (Flat) mirror.

Method:
1. Collect a ray box, power supply and single-slit ray slide from your teacher, and set them up to produce a single beam of light.

2. Place a plane mirror on the diagram of the protractor as described below.

3. Vary the angle of the incidence and record the angle of the reflection in the results table.

Results:
0 (degrees)-180
10-165
20-165
30-160
40-143
50-132
60-124
70-110
80-100

Findings:
The angle of the incidence is the same as the angle of reflection.