Question: Two point charges, 3.0 C and - 2.0 C, are placed 4.0 cm apart on the x axis. At what points along the x axis

Two point charges, 3.0 μC and - 2.0 μC, are placed 4.0 cm apart on the x axis. At what points along the x axis is

(a) The electric field zero

(b) The potential zero?

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