Vector quantity: A Vector quantity is a physical quantity

A Vector quantity is a physical quantity that has both magnitude and direction and is represented by a directed line segment with a specific length and direction. Key Features: Magnitude and Direction: A vector 's magnitude is its size, while its direction shows the orientation (like pointing to the north, south, etc.). Dimensional Representation: Vectors can be represented in one-dimensional, two-dimensional, or three-dimensional space. Changes in Vector Quantities: Any change in a vector ... A vector quantity is uniquely defined by two fundamental properties: magnitude and direction. Magnitude refers to the size or numerical value of the quantity (e.g., 10 m/s), while direction specifies the orientation in space (e.g., towards the north). Both are essential; without direction, it would be a scalar quantity . Learn the difference between scalar and vector quantities in math and physics. A scalar has only magnitude, while a vector has both magnitude and direction. See examples of each type and how to operate on them.