Photon fundamentals. (a) Show that hc= 1240 eV-nm. (b) Calculate the energy of a photon with...
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Photon fundamentals. (a) Show that hc= 1240 eV-nm. (b) Calculate the energy of a photon with each of the following wavelengths: 650 nm (red light); 450 nm (blue light); 0.1 nm (x-ray); 1 mm (typical for the cosmic background radiation). (c) Calculate the number of photons emitted in one second by a 1-milliwatt red He-Ne laser (A = 633 nm). Photon fundamentals. (a) Show that hc= 1240 eV-nm. (b) Calculate the energy of a photon with each of the following wavelengths: 650 nm (red light); 450 nm (blue light); 0.1 nm (x-ray); 1 mm (typical for the cosmic background radiation). (c) Calculate the number of photons emitted in one second by a 1-milliwatt red He-Ne laser (A = 633 nm).
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Answer rating: 100% (QA)
hc 11 2 11 b 7650 nm 7 450 nm 01 nm Nos sec 667x10 667x102... View the full answer
Related Book For
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
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