The energy of He + ion in its first state is, (The ground state energy for the Hydrogen atom-13. 6 eV):
Text Solution
Verified by ExpertsThe correct answer is:
C
Energy of Hydrogen like atoms is, 
.
Since Helium is in the first state, Z = 2, n = 2.
The energy of He + ion is,
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The wavelength of the radiation emitted is when an electron jumps from the second excited state to…
For hydrogen atom, and are the wavelengths corresponding to the transitions 1 and 2 respectively …
If the binding energy of ground state electron in a hydrogen atom is 13.6 eV, then, the energy requ…
A light of energy 12,75 eV is incident on a hydrogen atom in its ground state. The atom absorbs the…
Nucleus a having Z = 17 and equal number of protons and neutrons has L2 MeV binding energy per nucl…
Assume that protons and neutrons have equal masses. Mass of a nucleon is 1.6 x 10 -27 kg and radius…