vectors

Question: The unit vector along $\hat i + \hat j$ is



1) $\hat k$
2) $\hat i + \hat j$
3) $\frac{{\hat i + \hat j}}{{\sqrt 2 }}$
4) $\frac{{\hat i + \hat j}}{2}$
Solution: Explanation: Explanation
fundamental-of-vectors

Rate this question:

Average rating: (0 votes)

Previous Question Next Question