PHYS208 Fundamentals of Physics II

Answer for Ch. 25, 3Q

  1. only oppositely charged pairs, such as in configurations (1) and (2).
  2. None!
  3. No! Remember that E is the gradient of V;
    V = 0 does not mean that E = 0!
  4. Again, only for the cases in (a).


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Last updated Feb. 15, 1998.
Copyright George Watson, Univ. of Delaware, 1997.