A) \[q(-3\hat{i}+2\hat{j}+\hat{k})\]
B) \[q(\hat{i}+\hat{j}+\hat{k})\]
C) \[q(3\hat{i}+\hat{j}+\hat{k})\]
D) None of these
Correct Answer: A
Solution :
[a] \[{{\vec{r}}_{12}}={{\vec{r}}_{2}}-{{\vec{r}}_{1}}\] \[\vec{\tau }=\vec{P}\times \vec{E}\]You need to login to perform this action.
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