The radius of a hydrogen atom in its ground state is 5.3×10–11m. After collision with an electron, it is found to have a radius 21.2×10–11m. Find the value of x where x=6×n and (where n is principal quantum number) (integer only)
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Solution
Given, Radius in ground state =5.3×10–11mRadius of nth state =21.2×10–11mn1=1(ground state)