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3B Scientific Photoelectric Effect Vacuum Cell User Manual

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Elwe Didactic GmbH

▪ Steinfelsstr. 6 ▪ 08248 Klingenthal ▪ Germany ▪ www.elwedidactic.com

3B Scientific GmbH

▪ Rudorffweg 8 ▪ 21031 Hamburg ▪ Germany ▪ www.3bscientific.com

Subject to technical amendments

© Copyright 2009 3B Scientific GmbH

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Output

Ub

R1

R2

C1

150 k

Ω

560 k

Ω

PE

0,2 F

μ

μA

Fig.1 Circuit of the photocell

Fig. 2 Experiment set-up for demonstrating the photoelectric effect

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