Question

A dipole of dipole moment p = 2i - 3j + 4k is placed at point a(2,-3,1)

Answer 1

Answer:

dipole moment=17 c

Explanation:

$q= 2\hat{i}-3\hat {j}+4\hat{k}$

$\vec{r}=2\hat{i}-3\hat {j}+\hat{k}$

dipole moment=$q.\vec{r}$

                        $=( 2\hat{i}-3\hat {j}+4\hat{k}).(2\hat{i}-3\hat {j}+\hat{k})$

                        =2.2+(-3)(-3)+4.1

                        =4+9+4

                        =17 c