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Author Question: If the energy of n = 6 is 0.378 eV and that of n = 4 is 0.850 eV in a hydrogen atom, a transition ... (Read 39 times)

stephzh

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on: Jul 28, 2018
If the energy of n = 6 is 0.378 eV and that of n = 4 is 0.850 eV in a hydrogen atom, a transition from n = 6 to n = 4 will emit a photon of what energy?

Question 2

On the average, in a ferromagnetic domain permanent atomic magnetic moments are aligned ____ to one another.
 a. antiparallel
  b. parallel
  c. perpendicular
  d. alternately parallel and antiparallel
  e. randomly relative


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bblaney

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Reply #1 on: Jul 28, 2018
Answer to Question 1

0.472 eV (the positive value indicating emission)

Answer to Question 2

b


stephzh

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Reply 2 on: Jul 28, 2018
Gracias!

Joy Chen

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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