# Two charges of magnitude |?| = 10 ?? are separated by a distance of 10 ??...

###### Question:

Two charges of magnitude |?| = 10 ?? are separated by a distance of 10 ?? along a horizontal axis. What is the potential as well as the magnitude and direction of the electric field at the midpoint between the two charges if a) both charges are positive and b) the left charge is positive and the right charge is negative?

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