Question

Which is the property of unit vector​

Answer 1

Answer:

A unit vector is a vector of magnitude (or length) 1 unit. Thus, unit vectors are used to specify the directions of vector quantities in various coordinate systems. In Cartesian coordinates, generally: = unit vector in x-direction = unit vector in y-direction = unit vector in z direction

In mathematics, a unit vector in a normed vector space is a vector (often a spatial vector) of length 1. A unit vector is often denoted by a lowercase letter with a circumflex, or "hat", as in

Answer 2

Answer:

Vectors are quantities that carry two pieces of information, a magnitude and a direction. Sometimes we want to use a vector in a calculation, but we only want to use the direction information of the vector. If we did not do anything about this, the magnitude of the vector would also affect the calculation. To fix this, we simply divide that vector by its magnitude to convert it to a unit vector.