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Author Question: In the n = 1 state, the energy of the hydrogen atom is -13.6 eV. What is its energy in the n = 2 ... (Read 42 times)

itsmyluck

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In the n = 1 state, the energy of the hydrogen atom is -13.6 eV. What is its energy in the n = 2 state?
 
  A) -4.53 eV B) -1.51 eV C) -3.40 eV D) -6.79 eV

Question 2

To maximize the magnification of a refracting telescope, what lenses should you choose?
 
  A) The objective lens should have a small focal length and the eyepiece should have a large focal length.
  B) The objective lens and eyepiece should both have large focal lengths.
  C) The objective lens and eyepiece should both have small focal lengths.
  D) The objective lens should have a large focal length, but it doesn't matter what the focal length of the eyepiece is.
  E) The objective lens should have a large focal length and the eyepiece should have a small focal length.


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SamMuagrove

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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