A) \[A\,\vec{A}\]
B) \[\vec{A}.\,\vec{A}\]
C) \[\vec{A}\times \,\vec{A}\]
D) \[\frac{|\vec{A}|}{A}\]
Correct Answer: D
Solution :
Unit vector of \[\vec{A}\] is \[\hat{a}=\frac{{\vec{A}}}{|\vec{A}|}=\frac{|\vec{A}|}{A}\]You need to login to perform this action.
You will be redirected in
3 sec