Find a unit vector which is perpendicular to both `vecA` =`3hati`+ `hatj`+ `2hatk` and`vecB` = `2hati`-`2hatj`+ `4hatk`.

Find the unit vector which is perpendicular to both veca = 2hati + 3hatj - hatk and vecb = 3hati - hatj + hatk and also find the angle between them.

A unit vector which is perpendicular to both the vectors veca=hati-hatj-hatk and vecb=hati+hatj+hatk is -

Find the unit vector perpendicular to both the vectors vecA=(2hati+2hatj+2hatk) and vecB=(hati-hatj+2hatk) .

A unit vector perpendicular to both the vectors hati+hatj and hatj+hatk is -

Find the value of lambda if the vectors veca and vecb are perpendicular. where, veca = 2hati+lambda hatj + hatk and vecb = hati-2 hatj + 3hatk

A vector perpendicular to both of (3hati+hatj+2hatk) and (2hati-2hatj+4hatk) is

The vector of magnitude 12, which is perpendicular to both the vectors 4hati-hatj+3hatk and -2hati+hatj-2hatk is -

Find the angle between the two vectors vecA = hati + 2hatj + 3hatk and vecB = 2hati+ hatj + 4hatk .