Newton's rings

LP5.3.3.3

Newton's rings

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Description

In this experiment the students will examine the interference rings created by the air gap between a plane-parallel plate and a lens with a small radius of curvature r around the point of contact. They not only investigate the phenomenon of so-called Newton's rings, but also calculate the radius of curvature of the lens with the help of the measured distances.

Components of equipment sets

1	459097 4	Laser class 1, red
1	45960 4	Lens on rod f = +50 mm
1	45964 4	Lens on rod f = +300 mm
4	46095 4	Clamp rider
1	45924 4	Translucent screen on rod
1	45933 4	Diaphragm and slide holder on rod
1	459095 4	Plug-in power supply USB 5 V DC (A socket)
1	459096 4	Cable USB (USB Type A - Mini-USB)
1	46082 8	Precision metal rail, 50 cm
1	46082 8	Precision metal rail, 50 cm
1	47108 8	Apparatus for Newton's rings

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Newton's rings

Description

Components of equipment sets

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