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Author Question: A uniform spherical volume distribution of charge has radius R and total charge Q. A point charge q ... (Read 428 times)

crazycityslicker

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on: Jul 28, 2018
A uniform spherical volume distribution of charge has radius R and total charge Q. A point charge q is released from rest at point b, which is a distance 3R from the center of the distribution. When the point charge reaches a, which of the following is true regarding the total energy E?
 
  1.Ea = Eb
  2.Ea = 2Eb/3
  3.Ea = 3Eb/2
  4.Ea = 9Eb/4
  5.Ea = Eb
  6.Ea = 2Eb/3
  7.Ea = 3Eb/2
  8.Ea = 9Eb/4
  9.None of the above
  10.Cannot be determined

Question 2

For the following situations consider moving a positive charge from very far away to the origin along the y-axis. For which situation would you do the most work?
 
  1.A
  2.B
  3.C
  4.D
  5.A & C
  6.None of the above.
  7.Cannot be determined


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welcom1000

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Reply #1 on: Jul 28, 2018
Answer to Question 1

6

Answer to Question 2

1


crazycityslicker

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Reply 2 on: Jul 28, 2018
:D TYSM

Animal_Goddess

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

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