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agilleland agilleland
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6 years ago
Suppose a uniform electric field of 4 N/C is in the positive x direction. When a charge is placed at and fixed to the origin, the resulting electric field on the x axis at x = 2 m becomes zero. What is the magnitude of the electric field at x = 4 m on the x axis at this time?
 a. 0
  b. 1 N/C
  c. 2 N/C
  d. 4 N/C
  e. More information is needed to find the resulting field magnitude at this position.
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lyssmarlyssmar
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6 years ago
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6 years ago
puh
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