In this experiment you will develop a rule about how the light
is attenuated when it passes through coloured liquids.
How is light attenuated by liquids? If light passes through a
substance, irrespective of wether it is solid or liquid, it is, in
general, less intense when it leaves than when it entered.
| Materiallist (Excerpt) |
Product |
Amount |
|
Power supply 0...12 V DC/ 6 V, 12 V AC, 230 V
|
13505-93
|
1
|
|
DMM with NiCr-Ni thermo couple
|
07122-00
|
1
|
|
Light sensor with amplifier, adjustable
|
09852-70
|
1
|
|
Support base variable
|
02001-00
|
1
|
|
LED - red, with series resistor and 4 mm plugs
|
09852-20
|
1
|
|
Power supply, 5 V DC
|
09852-99
|
1
|
|
Stray light tube
|
09852-71
|
1
|
|
Universal bench
|
09840-00
|
1
|
|
Cell holder
|
09840-01
|
1
|
|
Stray light tube for LED, Di = 8 mm, l = 40 mm
|
09852-01
|
1
|
|
Support rod, stainless steel, l = 600 mm, d = 10 mm
|
02037-00
|
2
|
|
Slide mount without angle scale
|
09851-02
|
2
|
|
Macro-cuvettes, PS, 4ml,100 pcs
|
35663-10
|
4
|
|
Diaphragm holder, attachable
|
11604-09
|
2
|
|
Connecting cord, 32 A, 750 mm, red
|
07362-01
|
2
|
|
Connecting cord, 32 A, 750 mm, blue
|
07362-04
|
2
|
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