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Author Question: The charge on the square plates of a parallel-plate capacitor is Q. The potential across the ... (Read 55 times)

ss2343

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The charge on the square plates of a parallel-plate capacitor is Q.
 
  The potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. The amount of charge on the plates is now equal to A) 4Q.
  B) 2Q.
  C) Q.
  D) Q/2.
  E) Q/4.

Question 2

A hospital patient has been given a sample of 131I , which has a half-life of 8.04 days. This sample is decaying at 5.9 times the acceptable level for exposure to the general public.
 
  How long must the patient wait for the decay rate of the sample to reach the acceptable level? A) 21 days
  B) 14 days
  C) 9.9 days
  D) 8.9 days


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deja

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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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ss2343

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


nyrave

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Reply 3 on: Yesterday
Excellent

 

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