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BuBbLeS01
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Homework Statement
Two point charges are placed along a horizontal axis with the following values and positions: +3.0 �C at x = 0 cm and -7.0 �C at x = 20 cm. At what point along the x-axis is the electric field zero?
Homework Equations
The Attempt at a Solution
Can I just set Ea = Eb
Ea = K*A/R^2
Eb = K*B/R^2