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L-2: Find the Focal Length
Experiment Contents
1 Optical Bench w/Lens Set
- 1 Desk Lamp (In Lab)
Also
- 1 Box Plastic Rulers (6" or 12"; In Lab)
Check
- Lens Set (7 Items)
2 Double Convex Lenses (Red/FL=5cm)
1 Double Convex Lens (Green/FL=20cm)
1 Double Concave Lens (Yellow/FL=15cm)
1 Screen
1 Light Source w/Power Brick (12V @ 800mA)
- Lenses Secure in Housing
- Light Source Lamps and Desk Lamps Work
- Screens Clear