The number of vectors of unit length perpendicular to the vectors ` hata = hati +hatj and vecb = hatj + hatk` is

The number of vectors of unit length perpendicular to the vectors veca=2hati+hatj+2hatk and vecb=hatj+hatk is

The number of vectors of unit length perpendicular to the vectors veca=2hati+hatj+2hatkandvecb=hatj+hatk is

The number of vectors of unit length perpendicular to the vectors veca=2hati+hatj+2hatkandvecb=hatj+hatk is

The number of vectors of units length perpendicular to both the vectors hati +2hatj - hatk and 2hati + 4hatj -2hatk is

A unit vector perpendicular to the two vectors hati + 2hatj - hatk and 2hati + 3hatj + hatk is equal to

Find the unit vectors perpendicular to the vectors. hati+hatj , hati-hatk

Find unit vectors perpendicular to the vectors 2hati - 3hatj + 4hatk and 4hati - hatj - 2hatk .

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

The unit vector perpendicular to the vectors 6hati+2hatj+3hatk and 3hati-6hatj-2hatk , is

The unit vector perpendicular to the vectors 6hati+2hatj+3hatk and 3hati-6hatj-2hatk , is