Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
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Chapter6: The Periodic Table And Atomic Structure
Section: Chapter Questions
Problem 6.17PAE: 6.17 The laser in most supermarket barcode scanners operates at a wavelength of 632.8 nm. What is...
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Question
A photon of blue light has a wavelength of 4.62 × 10-7 m (462 nm). Calculate the energy of
this photon.
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