Physics - Current Electricity Question with Solution | TestHub

$\vec{A}+(\hat{ı}-2\hat{ȷ}+2\hat{k})+(-2\hat{i}+\hat{ȷ}-\hat{k})=\frac{\hat{ȷ}}{\begin{array}{l}\text{ unit }\\ \text{ vector }\\ \text{ along }\\ y-axis\end{array}}$ $\vec{A}=\hat{i}+2\hat{ȷ}-\hat{k}$ $|\vec{A}|=\sqrt{6}$