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普朗克常数实验装置(115 V,50/60 Hz), 1000536 [U10700-115], 量子化

普朗克常数实验装置(115 V,50/60 Hz)

Item: 1000536 [U10700-115]

Planck’s Constant Apparatus (230 V, 50/60 Hz), 1000537 [U10700-230], 量子化

Planck’s Constant Apparatus (230 V, 50/60 Hz)

Item: 1000537 [U10700-230]

Photoelectric Effect Vacuum Cell, 1000915 [U8482415], 量子化

Photoelectric Effect Vacuum Cell

Item: 1000915 [U8482415]

Photoelectric Effect Gas-filled Cell, 1000916 [U8482445], 量子化

Photoelectric Effect Gas-filled Cell

Item: 1000916 [U8482445]

确定普朗克常数的发光二极管, 1000917 [U8482460], 量子化

确定普朗克常数的发光二极管

Item: 1000917 [U8482460]