Tyndall effect on an emulsion

LP5.4.4.1
Tyndall effect on an emulsion
Tyndall effect on an emulsion

Description

In this experiment, the students will examine light passing through turbid water. They will look at both the part of the light directly in the direction of the beam and the scattered light perpendicular to it to see that the scattered light is polarised while the light in the direction of the beam remains unpolarised. Lastly, the findings will be applied to the functioning of an optical smoke detector.

Components of equipment sets

1 459094  4 
LED lamp LD
1 459095  4 
Plug-in power supply USB 5 V DC (A socket) LD
1 459096  4 
Cable USB (USB Type A - Mini-USB) LD
4 46095  4 
Clamp rider LD
1 45962  4 
Lens on rod f = +100 mm LD
1 46163  4 
Set of 4 different diaphragms LD
1 46082  8 
Precision metal rail, 50 cm LD
1 47704  4 
Glas box (cuvette), 100 x 50 x 93 mm LD
1 662093  4 
Microscope slides 76 mm x 26 mm x 1 mm, set of 50 LD
2 47238  8 
Polarisation filter on rod LD
1 664123  4 
Beaker, PP, 250 ml, squat LD
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