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OpenStudy (nincompoop):

Light of wavelength

OpenStudy (nincompoop):

\[ λ=4.28x10^{-7}m\] interacts with a motionless hydrogen atom. During this interaction it transfers all its energy to the orbiting electron of the hydrogen. What is the velocity of this electron after interaction?

OpenStudy (anonymous):

\[v=150/\sqrt{lambda}\] and lambda should be in angstorm ok now u ll get the ans

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