An …………. Surface has same electric potential at every point on it.

Explanation

To solve the question, we need to identify the term that describes a surface where the electric potential is the same at every point.

### Step-by-Step Solution:

1. **Understanding Electric Potential**: Electric potential (V) at a point in an electric field is the amount of work done in bringing a unit positive charge from infinity to that point without any acceleration.

2. **Definition of Equipotential Surface**: An equipotential surface is defined as a surface on which the electric potential is constant. This means that every point on this surface has the same electric potential value.

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