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Author Question: Which of the following changes will increase the capacitance of a parallel-plate capacitor? (There ... (Read 59 times)

laurencescou

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on: Jul 29, 2018
Which of the following changes will increase the capacitance of a parallel-plate capacitor? (There could be more than one correct choice.)
 
  A) increase the charge on the plates
  B) decrease the potential between the plates
  C) increase the potential between the plates
  D) introduce a dielectric material between the plates
  E) decrease the separation between the plates

Question 2

An object has a volume of 4.0 m3 and weighs 40,000 N. What will its apparent weight be in water of density 1000 kg/m3 (apparent weight is the reading of a scale which supports the object)
 
  A) 40,000 N
  B) 39,200 N
  C) 9,800 N
  D) 800 N


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ntsoane kedibone

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Reply #1 on: Jul 29, 2018
Answer to Question 1

D, E

Answer to Question 2

D


laurencescou

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Reply #2 on: Jul 29, 2018
Thanks


ntsoane kedibone

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Reply #3 on: Jul 29, 2018
Welcome :)


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