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Author Question: The value of a wavelength in the Balmer series is 372.1 nm. What is the corresponding value of n? ... (Read 68 times)

Brittanyd9008

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on: Jul 29, 2018
The value of a wavelength in the Balmer series is 372.1 nm. What is the corresponding value of n?
 
  A) 6
  B) 3
  C) 9
  D) 10
  E) 14

Question 2

If a diffraction grating is heated (without damaging it) and therefore expands, what happens to the angular location of the first-order maximum?
 
  A) It moves toward the centerline.
  B) It moves away from the centerline.
  C) It doesn't change.
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peilian

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Reply #1 on: Jul 29, 2018
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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Brittanyd9008

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Reply 2 on: Jul 29, 2018
Excellent

ktidd

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Reply 3 on: Yesterday
Wow, this really help

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