MODERN PHYSICS - QUANTUM EFFECTS - PHOTOELECTRIC EFFECT	Order
Previous Next Photoelectric Charging # 7A10.12
Description: Illuminate the zinc plate on an uncharged electroscope with UV light. Bring the positively charged rod near the zinc plate. The electroscope will charge positively. Parts: electroscope, Mercury lamp Purchased/Built: purchased Setup Time: 10 min Quant. in Demo Room: 1 Source: Central Scientific Demo References The American Journal of Physics AJP 34(2),172 Additions to the AJP 33,746 (1965) article. The American Journal of Physics AJP 33(9),746 Hold a positively charged object next to the zinc plate on an uncharged electroscope while illuminating it with an UV light. The electroscope will charge positively.
Keyword Search: complete words only, or parts of other words? Home Manual Demo Suggestions NCSU Physics Demonstrations © 2007, North Carolina State University Department of Physics. The design of this site nor the contents may be copied without the express written permission of the NC State University Department of Physics.