Mark the correct alternative in each of the following:
A unit vector perpendicular to both 
and 
is
Let 
and 
A vector perpendicular to both of them is given by 
= 
= 
Now the unit vector of 
is given by
(D)
1
Mark the correct alternative in each of the following:
A unit vector perpendicular to both and is
Let and
A vector perpendicular to both of them is given by
= =
Now the unit vector of is given by
(D)