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Author Question: What is the maximum kinetic energy (in eV) of a photoelectron when a surface, whose work function is ... (Read 172 times)

Redwolflake15

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on: Aug 10, 2020

Question 1

What is the maximum kinetic energy (in eV) of a photoelectron emitted from a surface whose work function is 5.0 eV when illuminated by a light whose wavelength is 200 nm?

◦
1.9

◦
1.2

◦
3.1

◦
zero

◦
6.2


Question 2

What is the maximum kinetic energy (in eV) of a photoelectron when a surface, whose work function is 5.0 eV, is illuminated by photons whose wavelength is 400 nm?

◦
3.1

◦
−1.9

◦
1.9

◦
0

◦
1.2
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Marked as best answer by Redwolflake15 on Aug 10, 2020

connor417

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Redwolflake15

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Reply 2 on: Aug 10, 2020
YES! Correct, THANKS for helping me on my review

pratush dev

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Reply 3 on: Yesterday
Excellent

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