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Author Question: An ideal polarizer with its transmission axis rotated 30 to the vertical is placed in a beam of ... (Read 116 times)

ETearle

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on: Jul 29, 2018
An ideal polarizer with its transmission axis rotated 30 to the vertical is placed in a beam of unpolarized light of intensity 10 W/m2. After passing through the polarizer, what is intensity of the beam?
 
  A) 2.5 W/m2
  B) 5.0 W/m2
  C) 8.7 W/m2
  D) 7.5 W/m2
  E) 10 W/m2

Question 2

A myopic (nearsighted) child wears contact lenses that allow her to have clear distant vision. The power of the lenses of her eyeglasses is -3.00 diopters. Without the corrective lenses, what is the far point of the girl?
 
  A) 0.33 m
  B) 0.25 m
  C) 0.17 m
  D) 0.42 m
  E) 0.50 m
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ErinKing

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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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ETearle

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Reply #2 on: Jul 29, 2018
TY


ErinKing

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Reply #3 on: Jul 29, 2018
You're welcome


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