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Author Question: The longest wavelength of light that causes electrons to be ejected from the surface of a copper ... (Read 62 times)

Scollins7

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on: Nov 5, 2023
The longest wavelength of light that causes electrons to be ejected from the surface of a copper plate is 243 nm.  What is the maximum velocity of the electrons ejected when light of wavelength 200. nm shines on a copper plate?
◦ 1.97 × 104 m/s
◦ 4.67 × 104 m/s
◦ 6.22 × 105 m/s
◦ 1.34 × 106 m/s
◦ 1.48 × 106 m/s
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by Scollins7 on Nov 5, 2023

LynellDool

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Reply #1 on: Nov 5, 2023
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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Scollins7

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)

cdmart10

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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