Physics question 4 hw 21

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The work function for a particular metal is 4.0 eV. Which one of the following best describes the wavelength of electromagnetic radiation needed to eject electrons from this metal?
Question 4 options:
Jul 15th, 2015

Thank you for the opportunity to help you with your question! the solution is as such:

Thank you for the opportunity to help you with your question! the solution is as such:

the correct answer is 3

Please let me know if you need any clarification. I'm always happy to answer your questions.awaiting a positive feedback. It was lovely helping you. in case of a wrong answer or doubt please discuss before taking any action. Please do contact or texPlease let me know if you need any clarification. I'm always happy to answer your questions.awaiting a positive feedback. It was lovely helping you. in case of a wrong answer or doubt please discuss before taking any action. Please do contact or tex
Jul 15th, 2015

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