JEE Main 11 Jan 2019 Shift 1 Solved Paper
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A hydrogen atom, initially in the ground state is excited by absorbing a photon of wavelength 980Å. The radius of the atom in the excited state, it terms of Bohr radius a 0 , will be : (h c = 12500 eV – Å)
[11 Jan 2019 Shift 1]
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