Photoelectric Effect.

P.I.R.A. #: 7A10.10

Illustrates: Electrons liberated by light.

Description: UV light is shone onto a zinc plate attached to an electroscope. 

Size: 20" h x 77" l

Notes: Wulf electroscope must be used with this one.

Hazard: UV light hazard. Interpose glass filter to cut out UV.

Condition: Good.

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