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Author Question: Electromagnetic radiation with a wavelength of 531 nm appears as green light to the human eye. The ... (Read 30 times)

123654777

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on: Jul 8, 2021

Question 1

Electromagnetic radiation with a wavelength of 525 nm appears as green light to the human eye. The energy of one photon of this light is ________ J.
◦ 1.04 × 10-31
◦ 3.79 × 10-28
◦ 3.79 × 10-19
◦ 1.04 × 10-22
◦ 2.64 × 1018

Question 2

Electromagnetic radiation with a wavelength of 531 nm appears as green light to the human eye. The energy of one photon of this light is 3.74 × 10-19 J. Thus, a laser that emits of energy in a pulse of light at this wavelength produces ________ photons in each pulse.
◦ 2.9 × 10-17
◦ 9.2 × 10-24
◦ 1.8 × 1019
◦ 3.5 × 1016
◦ 6.5 × 1013
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by 123654777 on Jul 8, 2021

efwsefaw

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Reply #1 on: Jul 8, 2021
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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123654777

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Reply 2 on: Jul 8, 2021
:D TYSM

xiaomengxian

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

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