The electrostatic potential due to an electric dipole at a distance ' $r$ ' varies as :
A $\mathrm{r}$
B $\frac{1}{r^2}$
C $\frac{1}{r^3}$
D $\frac{1}{r}$
JEE MAIN 2024, Diffcult
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B $\frac{1}{r^2}$
b $V=\frac{k P \cos \theta}{r^2}$
& can also checked dimensionally
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