What is a unit vector ?

What is unit vector?

What is the unit vector perpendicular to the plane of vectors A and B ?

What is the unit vector in the direction of veca=veci+vecj+2veck ?

What is unit vector? Prove that magnitude of unit vector is one.

What is the unit vector perpendicular to the vectors hati- hatj and 2hati-3hatj ?

What is the unit vector perpendlcular to each of the vectors overset^i+overset^j,overset^j+overset^k ?

What is the unit vector parallel to vec a=3 hat i+4 hat j-2 hat k ? What vector should be added to vec a so that the resultant is the unit vector hat i ?

What is the unit vector parallel to vec a=3 hat i+4 hat j-2 hat k ? What vector should be added to vec a so that the resultant is the unit vector hat i ?