Question

explain unit Vector ?​

Answer 1

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A vector having unit magnitude is called unit Vector. It is used to specify Direction. A unit Vector is represented by Vector A(read as a cap or a gat or a caret).

Note :-- A unit Vector is used to specify the Direction of a vector. Hence magnitude of a vector is multiplied by unit Vector, in the direction of vector, it converts into a vector.

Answer 2

Explanation:

A vector whose modulus is unity is called a unit vector.The unit vector in the direction of a vector a⃗ is denoted by aˆ.

Thus, ∣∣aˆ∣∣=1