A vector is not changed if

Question

A vector is not changed if (A) it is displaced parallel to itself (B) it is rotated through an arbitrary angle (C) it is cross-multiplied by a unit vector (D) it is multiplied by an arbitrary scalar

Tardigrade Admin · Accepted Answer

When a vector is displaced parallel to itself, neither its magnitude nor its direction changes.

Q. A vector is not changed if

it is displaced parallel to itself

it is rotated through an arbitrary angle

it is cross-multiplied by a unit vector

it is multiplied by an arbitrary scalar

When a vector is displaced parallel to itself, neither its magnitude nor its direction changes.