基本信息
文件名称:(1.1.2)--光电效应-教学用之课件.pdf
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1.1.2Thephotoelectriceffect

Naggingproblem2

Photoelectroneffect

ObservedbyHertzin1887

Lightcauseselectronstocome

outofametal,butonlyabovea

thresholdfrequency?

(i.e.,athresholdenergyh?

Thephotoelectriceffect

ThePhotoelectricEffect

1.Thekineticener