Description
The light emitted by a LED, is not monochromatic. It covers a small frequency band. If you want to measure Planck’s constant with an LED, it is necessary to know the band’s medium frequency, which is easy to measure with this kit that exploits the diffraction grating.
What's Included
- 1 x Linear ruler
- 1 x LED projector with power unit
- 1 x Lens +10 with lens holder
- 1 x Filter holder
- 1 x Diffraction grating 500l/mm
- 1 x Tripod base
- 3 x Bases
- 1 x White screen
- 1 x Case
- 1 x Teaching guide
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