Mathematics · Electrostatics
A point charge of 10 μC is placed at the origin. At what location on the X-axis should a point charge of 40 μC be placed so that the net electric field is zero at x = 2 cm on the X-axis?
- 1x = 6 cm✓
- 2x = 4 cm
- 3x = 8 cm
- 4x = -4 cm
Correct answer
x = 6 cm
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