Question

what is a vector ? in physics​

Answer 1

Answer:

The physical quantity which have both magnitude as well as direction is known as vector quantity.

If a quantity have a direction it always does not means that it is vector quantity.

But a vector quantity always have a direction.

Answer 2

Answer:

Vector, in physics, a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity's magnitude. Although a vector has magnitude and direction, it does not have position.