Question

Define -- Null vector

Answer 1

A vector who magnitude is zero is known as Null vector.It doesn't have any particular direction

consider a is a vector

then for a null vector a

| a | =0

it is similar to zero In mathematics

hope helped!!

Answer 2

Hello Friend,
A null vector is a vector having magnitude equal to zero. A null vector has no direction or it has any direction. Generally a null vector is either equal to two resultant pf two equal vectors actin in opposite directions or multiple vectors in different direction.
Hope it helps u