22.5.16) Laser eye surgery uses a laser that focuses a 1.25 ns pulse at a point with...
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22.5.16) Laser eye surgery uses a laser that focuses a 1.25 ns pulse at a point with a diameter of 32.0 µm. What is the intensity of this beam if the pulse corresponds to 2.75 mJ of energy? How much energy (in eV) falls on a molecule with a diameter of 0.650 nm during a pulse, when it is irradiated by this laser beam?
Related Book For
Essential University Physics
ISBN: 978-0321976420
3rd Edition Volume 2
Authors: Richard Wolfsonby, Richard Wolfson
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