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Structure of Atom Part 1

Section: Chemistry

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Question : 2

Total: 100

The longest wavelength of light that can be used for the ionisation of lithium atom (Li) in its ground state is x×10−8m. The value of x is___ (Nearest Integer).
(Given : Energy of the electron in the first shell of the hydrogen atom is −2.2 ×10−18J;h=6.63×10−34‌Js and c=3×108ms−1 )

[25-Jun-2022-Shift-1]

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