A vector whose origin is not specified is called
null vector
free vector
unit vector
localized vector
1
2
3
4
Direction of zero vector
Does not exist
Is towards origin
Is indeterminate
None of these
A vector whose initial and terminal points are coincident is called
co-initial vectors
like vectors
If are unit vectors inclined at an angle α,
A vector whose magnitude is the same as that of a vector but whose direction is opposite to that of is called
zero vector
positive vector
negative vector
equal vector
Collinear
Vertices of a triangle
Vertices of a right angled triangle
Two vectors when act along the same line or along parallel lines are called
Collinear vectors
Coplanar vectors
Equal vectors
Position vectors
If the vectors are perpendicular, then λ is
-14
7
14
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