The value of electric potential at any point due to any electric dipole is (a) \( k \cdot \frac{...

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The value of electric potential at any point due to any electric dipole is
(a) \( k \cdot \frac{\vec{p} \times \vec{r}}{r^{2}} \)
(b) \( k \cdot \frac{\vec{p} \times \vec{r}}{r^{3}} \)
(c) \( k \cdot \frac{\vec{p} \cdot \vec{r}}{r^{2}} \)
(d) \( k \cdot \frac{\vec{p} \cdot \vec{r}}{r^{3}} \)
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