In 1896 Pickering found lines from the star Zeta Pup- pis that had not been observed on Earth. Bohr showed in 1913 that the lines were due to He. Show that an equation giving these wavelengths is 1 1 = ² ( ²1 - 22 ) R λ n What value should the Rydberg constant R have in this case?

In 1896 Pickering found lines from the star Zeta Pup- pis that had not been observed on Earth. Bohr showed in 1913 that the lines were due to He. Show that an equation giving these wavelengths is 1 1 = ² ( ²1 - 22 ) R λ n What value should the Rydberg constant R have in this case?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter30: Atomic Physics

Section: Chapter Questions

Problem 14CQ: CT scanners do not detect details smaller than about 0.5 Is this limitation clue to the wavelength...

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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

In 1896 Pickering found lines from the star Zeta Pup-
pis that had not been observed on Earth. Bohr
showed in 1913 that the lines were due to He+. Show
that an equation giving these wavelengths is
1-(2)
R(
n²/²
=
λ
What value should the Rydberg constant R have in
this case?
n

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