Draw E and V versus r on the same graph for a point charge.

Explanation

To draw the electric field (E) and electric potential (V) versus distance (r) from a point charge, we will follow these steps:

### Step 1: Understand the Formulas
For a point charge \( Q \):
- The electric field \( E \) at a distance \( r \) from the charge is given by:
\[ E = \frac{kQ}{r^2} \]
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