Comprehension IX A hydrogen-like atom of atomic number \( Z \) is in an excited state of quantum...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=f6K-wO9fitM


Duration: 4:30
0 views
0

Comprehension IX
A hydrogen-like atom of atomic number \( Z \) is in an excited state of quantum number \( 2 n \). It can emit a maximum energy photon of \( 204 \mathrm{eV} \). If it makes a transition to quantum state \( n \), a photon of energy \( 40.8 \mathrm{eV} \) is emitted.
What is the initial excited state of the atom?
(a) 4
(b) 8
(c) 16
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27A quantity of \( 1.6 \mathrm{~g} \) sample of \( \mathrm{NH}_{4} \mathrm{NO}_{3} \) is decompose...
2022-10-27Which of the following is not emitted by radioactive substance? (a) \( \alpha \)-rays (b) \( \be...
2022-10-27\( \mathrm{Na}^{23} \) is the more stable isotope of \( \mathrm{Na} \). Find out the process by ...
2022-10-27The diameter of a dust particle of mass \( 10^{-3} \mathrm{~g} \) is 2 \( \AA \). The speed of t...
2022-10-27Match the columns. (C) \( 2 p \) (R) (D) \( 3 p \) (S)
2022-10-27According to Bohr's theory, \( E_{\mathrm{n}}= \) Total energy, \( K_{\mathrm{n}}= \) Kinetic en...
2022-10-27Match list I with list II. \begin{tabular}{ll} \hline List I & List II \\ \hline (A) Number of v...
2022-10-27Match the columns. \begin{tabular}{ll} \hline Column I (Orbitals) & Column II (Nodal properties)...
2022-10-27Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...
2022-10-27Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...
2022-10-27Comprehension IX A hydrogen-like atom of atomic number \( Z \) is in an excited state of quantum...
2022-10-27Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...
2022-10-27Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...
2022-10-27Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...
2022-10-27Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...
2022-10-27Comprehension XIII The wave function for an atomic orbital of single electron atom or ion is \[ ...
2022-10-27Section D (Assertion - Reason) The following questions consist of two statements. Mark the answe...
2022-10-27Comprehension XI The hydrogen-like species \( \mathrm{Li}^{2+} \) is in a spherically symmetric ...
2022-10-27Comprehension XIII The wave function for an atomic orbital of single electron atom or ion is \[ ...
2022-10-27Comprehension XIII The wave function for an atomic orbital of single electron atom or ion is \[ ...
2022-10-27Comprehension XII Suppose a particle has four quantum numbers such that the permitted values are...


Tags:
pw