2. An electron initially moving in the third orbit around the nucleus of the hydrogen atom. Find the photo energy which emitted from electron transition to the first excited orbit (using Rydberg formula). Calculate the De-Broglie wavelength of the electron in the orbit before transition.

2. An electron initially moving in the third orbit around the nucleus of the hydrogen atom. Find the photo energy which emitted from electron transition to the first excited orbit (using Rydberg formula). Calculate the De-Broglie wavelength of the electron in the orbit before transition.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter10: Atomic Physics

Section: Chapter Questions

Problem 12P

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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

2. An electron initially moving in the third orbit around the nucleus of the hydrogen atom.
Find the photo energy which emitted from electron transition to the first excited orbit (using
Rydberg formula). Calculate the De-Broglie wavelength of the electron in the orbit before
transition.

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