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

Atomic Structure: JEE Main 2022 Chemistry question

JEE Main 2022 · 25 Jun, Morning shift · Q20

JEE Main 202225 Jun, Morning shiftChemistryHardAtomic Structure113× since 2002

The longest wavelength of light that can be used for the ionisation of lithium atom (Li) in its ground state is x

\times

10^

-

8 m. The value of x is ___________. (Nearest Integer). (Given : Energy of the electron in the first shell of the hydrogen atom is

-

2.2

\times

10^

-

18 J ; h = 6.63

\times

10^

-

34 Js and c = 3

\times

10⁸ ms^

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Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Atomic Structure Question with Answer (25 Jun Morning shift, Q20) | JEE Arc