English, asked by priyam060911, 1 month ago

Look at this picture. Write a paragraph describing the scene ​

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Answered by XxParkNikkixX
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On a heavy atom electrons are fired with kinetic energy E. If binding energy of electrons in this atom corresponding to K, Land M shells are 40.2 keV, 21.8 keV and 11.5 keV respectively, what should be the minimum value of E to produced L

 \alpha

X–rayfrom the atom

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