The energy of an electron in the first Bohr orbit of hydrogen atom is 2.18 10^ -18 J …
Chemistry · JEE Main · NTA Exams — Atomic Structure
The energy of an electron in the first Bohr orbit of hydrogen atom is \(2.18 \times 10^{-18} J\). Its energy in the third Bohr orbit is _______ (Jee Main 2023)
- \(\frac{1}{9}\)th of this value
- \(\frac{1}{27}\) of this value
- One third of this value
- Three times of this value
Answer
(A) 1 9 th of this value
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