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The advanced upgrade on geometric optics
The Optics Upgrade 2 completes the equipment for geometric optics studies.
The kit demonstrates refraction and reflection of light using an Hartl disk,
and introduces composition of the colours of light.
The optical bench is based on Altay Track.
Order Code: 4944.20 £46
Equipment needed
- Track Set (code 4954.12)
- Transformer 12 V (code 2403.14)
Components
- Hartl Disk on stem
- Biconvex Lens for Hartl Disk, (f = + 85 mm)
- Biconvex Lens for Hartl Disk, (f = +135 mm)
- Biconcave Lens for Hartl Disk, (f= -135 mm)
- Trapezoidal Prism for Hartl Disk
- Triangular Prism for Hartl Disk, (90°, 45°, 45°)
- Deformable Mirror for Hartl Disk
- Plane Mirror for Hartl Disk
- Refraction Index Vessel for Hartl Disk
- Ray optics and colour mixing box
- Halogen lamp
- Base support for ray optics box
- Slider for Holders
- Slider for Projectors
Laws and principles investigated
- Principles of biconcave, biconvex lenses and mirrors
- Mixing of colours
- Fermat’s principle
- Determination of the focal length of a lens
- Hartl apparatus
- Inverse square law of light
- Light reflection and refraction
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