Atomic StructureMedium
Question
Three photons coming from emission spectra of hydrogen sample are picked up. Their energies are 12.1eV, 10.2eV and 1.9eV. These photons must come from
Options
A. a single atom
B.two atoms
C.three atom
D.either two atoms or three atoms
Solution
12.1 = E(n = 3) − E (n = 1)
10.2 = E(n = 2) − E (n = 1)
1.9 = E(n = 3) − E (n = 2)
At least two atoms must be enveloped as there connot be two transition from same level from same atom.
10.2 = E(n = 2) − E (n = 1)
1.9 = E(n = 3) − E (n = 2)
At least two atoms must be enveloped as there connot be two transition from same level from same atom.
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
The highest energy state, that unexcited hydrogen atoms can reach when they are bombareded with 12.2 eV electron, is...Which of the following statement(s) is/are correct?...The wave number of the series limit of lyman series is -...Choose the correct statement(s) for hydrogen and deuterium atoms (considering the motion of nucleus)...When Z is doubled in an atom, which of the following statements are consistent with Bohr′s theory?...