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unit vector

American  

noun

Mathematics, Physics.
  1. a vector having a length of one unit.


Example Sentences

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Figure 2.48 Angle α is formed by vector v and unit vector i.

From Textbooks • Mar. 30, 2016

Find a unit vector orthogonal to both a and b, where a = 〈 4, 0, 3 〉 and b = 〈 1, 1, 4 〉 .

From Textbooks • Mar. 30, 2016

Angle β is formed by vector v and unit vector j.

From Textbooks • Mar. 30, 2016

A vector field F is a unit vector field if the magnitude of each vector in the field is 1.

From Textbooks • Mar. 30, 2016

For any nonzero vector v, we can use scalar multiplication to find a unit vector u that has the same direction as v.

From Textbooks • Mar. 30, 2016