MCQ
સદિશ $\vec{b}=\hat{i}-\hat{j}+2 \hat{k}$ ની દિક્કોસાઈન ____________ થાય.
- A$\frac{1}{\sqrt{6}}, \frac{1}{\sqrt{6}}, \frac{2}{\sqrt{6}}$
- ✓$\frac{1}{\sqrt{6}}, \frac{-1}{\sqrt{6}}, \frac{2}{\sqrt{6}}$
- C$\frac{1}{6},-\frac{1}{6}, \frac{2}{6}$
- D$\frac{1}{2},-\frac{1}{2}, 1$