A brightly polished Zinc plate on an electroscope is
negatively charged.
When lit with the Hg vapour lamp, the electroscope
discharges again.
The plate is not discharged if a glass sheet is held between
the lamp and zinc plate or the electroscope is positively
charged.
| Materiallist (Excerpt) |
Product |
Amount |
|
High voltage supply unit, 0-10 kV
|
13670-93
|
1
|
|
Power supply for spectral lamps
|
13662-97
|
1
|
|
Spectral lamp Hg 100, pico 9 base
|
08120-14
|
1
|
|
Electroscope, Kolbe type
|
07120-00
|
1
|
|
Lamp holder,pico 9,f.spectr.lamps
|
08119-00
|
1
|
|
Tripod base PHYWE
|
02002-55
|
1
|
|
High-value resistor, 10 MOhm
|
07160-00
|
1
|
|
Screen, metal, 300 x 300 mm
|
08062-00
|
1
|
|
Conductor ball, d 40mm
|
06237-00
|
1
|
|
Insulating stem
|
06021-00
|
1
|
|
Barrel base PHYWE
|
02006-55
|
3
|
|
Stand tube
|
02060-00
|
1
|
|
Danger sign - high-voltage -
|
06543-00
|
1
|
|
Zinc plate f.photoelectric effect
|
06760-00
|
1
|
|
Plexiglas plate, 200x200x4 mm
|
11613-00
|
1
|
|
Socket adapter for safety tubing, 10 pcs.
|
07207-00
|
1
|
|
Supporting blocks,set of 4
|
02070-00
|
1
|
|
Felt, natural hair, 10 x 10 cm
|
06204-00
|
1
|
|
Emery paper, medium, 5 sheets
|
01605-02
|
1
|
|
Conn.cord,safety,32A,100cm, blue
|
07337-04
|
1
|
|
Conn.cord,safety,32A,100cm, gr-ye
|
07337-15
|
1
|
|
Conn.cord,safety,32A,25cm, gr-ye
|
07335-15
|
1
|
|
Extension unit for safety connecting cables
|
07265-00
|
1
|
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