Planck's Constant Apparatus - PLCN01

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Compact, easy-to-use apparatus. Accurate results with less than 5% error. Measures Planck's constant and estimates the work function of the cesium. The Planck’s Constant Apparatus is a compact unit containing an enclosed vacuum photocell with an attachment for illuminating light sources, a high stability power supply for applying a variable stopping voltage to the cell and a nanoammeter for measuring the resulting photocurrents.Additional Info: Measures planck's constant and estimates the work function of the cesium. Includes a detailed activity guide.Package Size(L x W x H): 16 X 12 X 12 (IN)Categories: Advanced Physics, DemonstrationsHTS Code: 9023.00.0000UNSPSC: 6.01048e+007Country Of Origin: CHINA Show more