Answered: The ionisation energy of hydrogen…

The ionisation energy of hydrogen energy of the photon released when an electron jumps From the first excited state (n = 2) to the ground state of hydrogen atom is (a) 3.4 eV (b) 4.53 eV IT

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

Question

The ionisation energy of hydrogen is 13.6 eV. The
energy of the photon released when an electron jumps
from the first excited state (n = 2) to the ground state of
hydrogen atom is
(a) 3.4 eV
(c) 10.2 eV
(b) 4.53 eV
(d) 13.6 eV

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