(a) If a photon and an electron each have the same energy of 20.0eV, find the wavelength...
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(b) If a photon and an electron each have the same wavelength of 250 run, find the energy' of each.
(c) You want to study an organic molecule that is about 250 nm long using either a photon or an electron microscope. Approximately what wavelength should you use, and which probe, the electron or the photon, is likely to damage the molecule the least?
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IDENTIFY and SET UP A photon has zero mass and its energy and wavelength are rel...View the full answer
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Related Book For 
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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