Suppose the potential energy between electron and proton at separation r is given by , where k is a constant for such a hypothetical hydrogen atom, the energy of nth level is
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answer is A.
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Detailed Solution
mv2r=kr mv2=k⇒(1) mvr=nh2π⇒(2) m2v2r2=n2h24π2⇒3 dividing 3 by 1 mr2=n2h24π2k r=n2h24π2km12 PE=kloger U =12logen2h24π2km E=U+12mv2