Illuminance

LP5.1.1.4
Illuminance
Illuminance

Description

In this experiment, the students will recognize that the illuminance E of a "point source" decreases with 1:r2 and is therefore subject to the law of distance.

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
1 45933  4 
Diaphragm and slide holder on rod LD
1 45924  4 
Translucent screen on rod LD
1 46163  4 
Set of 4 different diaphragms LD
1 46082  8 
Precision metal rail, 50 cm LD
3 46095  4 
Clamp rider LD
1 31178  4 
Tape measure 2 m / 1 mm LD
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