Physics, asked by oinamelizabeth422, 1 month ago

work function of cesium and lead are 2.19ev and 4.25ev respectively which of the two has the highest threshold wavelength
please answer my question .

Answers

Answered by DhiruRiluloveyou

2

Answer:

wavelength of caesium has highest threshold wavelength

Explanation:

wavelength of cesium = 571 A°

wavelength of lead = 294 A°

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