adjustable lummer gehrcke system on rod

Ref:202426
Lummer-Gehrcke plate addition to the comprehensive PW set Newton's rings (ref. 202 772), introduces the phenomenon of...  Read more
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Data sheet adjustable lummer gehrcke system on rod

Description

Lummer-Gehrcke plate addition to the comprehensive PW set Newton's rings (ref. 202 772), introduces the phenomenon of localized interferences and allows visualizing the interferences in air wedge.

They are two planar blades between which a small air wedge is created. The reflections on the dioptres cause linear fringes.

Other Specifications

- Dimensions: Ø 100 mm
- Effective diameterer: 38 mm
- Blades thickness: 5 mm
- Adjustment: 3 screws at 120°
- Support: rod Ø 10 mm - L 100 mm

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