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malagonvarney malagonvarney
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6 years ago
A 40-mC charge is positioned on the x axis at x = 4.0 cm. Where should a -60-mC charge be placed to produce a net electric field of zero at the origin?
 a. -5.3 cm
  b. 5.7 cm
  c. 4.9 cm
  d. -6.0 cm
  e. +6.0 cm
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pm_me_ur_standspm_me_ur_stands
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6 years ago
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malagonvarney Author
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6 years ago
Brilliant
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Yesterday
this is exactly what I needed
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2 hours ago
Smart ... Thanks!
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