Consider a point $P$ midway between two identical charged particles. The potential $\phi$ at point $P$ is zero.

Name: Consider a point $P$ midway between two identical charged particles. The potential $\phi$ at point $P$ is zero.
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Quizplus · Accepted Answer

The potential at point $P$ is not zero because electric potential is a scalar quantity and adds algebraically. Since the charges are identical and $P$ is equidistant from both, their potentials at $P$ will add, not cancel out.

Consider a Point PPP Midway Between Two Identical Charged Particles ϕ\phiϕ At Point

Consider a Point $P$ Midway Between Two Identical Charged Particles $\phi$ At Point