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21-11-2016
Physics

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Calculate the wavelength of the radiation released when an electron moves from n=5 to n=2

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andriansp andriansp

22-11-2016

1/λ=R(1/na2−1/nb2)

R=1.097×107

1/λ=R(1/(2)2−1/(5)2)

1/λ=R(99/25)

λ=25/99R

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