Which of the following is not true?
- AFor a point charge, the electrostatic potential varies as $1/r$
- BFor a dipole, the potential depends on the position vector and dipole moment vector
- CFor electric dipole potential varies as $1/r$ at large distance
- DFor a point charge, the electrostatic field varies as $1/r^2$
✓ Correct answer: C
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