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[" Q.Consider a hydrogen atom with its e...

[" Q.Consider a hydrogen atom with its electron in "],[" the nth orbital.An electromagnetic radiation of "],[" wavelength "90nm" is used to ionize the atom.If "],[" the kinetic energy of the ejected electron is "10.4],[" eV,then the value of "n" is "(hc=1242eVnm)]

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Consider a hydrogen atom with its electron in the n^(th) orbital An electomagnetic radiation of wavelength 90 nm is used to ionize the atom . If the kinetic energy of the ejected electron is 10.4 eV , then the value of n is ( hc = 1242 eVnm)

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