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Solve the all parts of given question:
Question: A 250MW laser pulse is focused with a lens to a diameter of 2.0m.
Part I: What is the laser beams electric field amplitude at the focal point?
Answer in V/m
Part II: What is the ration of the laser beams electric field to the electric field that keeps the electron bound to the proton of a hydrogen atom? The radius of the electron's orbit is 0.053 nm.
Please keep answer short and simple and please no copy and paste.
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