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Author Question: Point charges q and Q are positioned as shown. If q = +2.0 nC, Q = 2.0 nC, a = 3.0 m, and b = 4.0 m, ... (Read 158 times)

littleanan

  • Hero Member
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  • Posts: 575
on: Jul 28, 2018

Point charges q and Q are positioned as shown. If q = +2.0 nC, Q = 2.0 nC, a = 3.0 m, and b = 4.0 m, what is the electric potential difference, VA  VB?
 
   


   
  a.
  8.4 V
   
  b.
  6.0 V
   
  c.
  7.2 V
   
  d.
  4.8 V
   
  e.
  0 V

Question 2

If a = 30 cm, b = 20 cm, q = +2.0 nC, and Q = 3.0 nC in the figure, what is the potential difference VA  VB?
 
   


   
  a.
  +60 V
   
  b.
  +72 V
   
  c.
  +84 V
   
  d.
  +96 V
   
  e.
  +48 V


Animal_Goddess

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

d

Answer to Question 2

a


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