An electric dipole of moment $\vec{p}-=(-\hat{i}-3 \hat{j}+2 \hat{k}) \times 10^{-29}$ C.m is at the origin $(0,0$, 0 ). The electric field due to this dipole at $\overrightarrow{\mathrm{r}}=\hat{\mathrm{i}}+3 \hat{\mathrm{j}}+5 \hat{\mathrm{k}}$.
(note that $\vec{r} \cdot \vec{p}=0$ ) is paralled to