TS EAMCET · Chemistry · Structure of Atom
Which of the following corresponds to the energy of the possible excited state of hydrogen?
- A \(-13.6 \mathrm{eV}\)
- B \(13.6 \mathrm{eV}\)
- C \(-3.4 \mathrm{eV}\)
- D \(3.4 \mathrm{eV}\)
Answer & Solution
Correct Answer
(C) \(-3.4 \mathrm{eV}\)
Step-by-step Solution
Detailed explanation
The different energy levels of an atoms are given by the equation. \(E_n=-13.6 Z^2 / n^2 \mathrm{eV}\) \(Z\) is the atomic number for hydrogen \(=1\) \(n=1,2,3\). and so on such that the ground state has \(n=1\) and the secondary energy level (first excited state) has \(n=2\)…
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