6A60.15 - Blackboard optics - Semicircle made of glass
- Description
This demonstration shows how light behaves when it hits a half-circle made of glass.
Comments/Notes:It is very important to never go above 12 VDC in this demonstration, as the lightbulb cannot handle more.
- Equipment
- Whiteboard
- Blackboard optics set
- Glass semicircle from the set
- How to assemble and operate
- 1. Connect the blackboard optics set to power supply to up to 12V DC, make sure it never goes above 12V
- 2. Point a light rays onto the glass half circle in different positions and observe how light bends
