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Author Question: If a metal sheet containing a tiny hole is heated (without damaging it) and therefore expands, what ... (Read 81 times)

bucstennis@aim.com

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on: Jul 29, 2018
If a metal sheet containing a tiny hole is heated (without damaging it) and therefore expands, what happens to the angular location of the first-order diffraction maximum?
 
  A) It moves toward the centerline.
  B) It moves away from the centerline.
  C) It doesn't change.

Question 2

The colors on an oil slick are caused by reflection and
 
  A) diffraction.
  B) interference.
  C) refraction.
  D) polarization.
  E) ionization.
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kescobar@64

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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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bucstennis@aim.com

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Reply 2 on: Jul 29, 2018
Gracias!

scottmt

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Reply 3 on: Yesterday
:D TYSM

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