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Author Question: A simple circuit has a total resistance of 30 . If a 2.0-A current is maintained in this circuit, ... (Read 46 times)

WWatsford

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on: Jul 29, 2018
A simple circuit has a total resistance of 30 . If a 2.0-A current is maintained in this circuit, how much energy is dissipated in this circuit in 4.0 seconds?
 
  A) 24 J
  B) 4.8 J
  C) 48 J
  D) 480 J
  E) 6.0 J

Question 2

A thin layer of oil (n = 1.25 ) is on top of a puddle of water (n = 1.33 ). If normally incident 500-nm light is strongly reflected, what is the minimum nonzero thickness of the oil layer?
 
  A) 250 nm B) 100 nm C) 400 nm D) 200 nm E) 150 nm
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dominiqueenicolee

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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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WWatsford

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Reply 2 on: Jul 29, 2018
Excellent

ghepp

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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