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Illuminance

Illuminance

LP5.1.1.4

Illuminance

To carry out all experiments from this subject area, we offer you a complete set: CLICK HERE

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
1	459095 4	Plug-in power supply USB 5 V DC (A socket)
1	459096 4	Cable USB (USB Type A - Mini-USB)
1	45933 4	Diaphragm and slide holder on rod
1	45924 4	Translucent screen on rod
1	46163 4	Set of 4 different diaphragms
1	46082 8	Precision metal rail, 50 cm
3	46095 4	Clamp rider
1	31178 4	Tape measure 2 m / 1 mm

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