# What is a Vector

 A vector is phenomenon or a quantity which has two independent properties: direction and magnitude. A vector also denotes the geometrical or mathematical representation of like a quantity. Samples of vectors in nature tend to be momentum, velocity, electromagnetic fields, weight and force. (Weight is actually the force made by the acceleration of gravity performing on a mass.) A phenomenon or quantity that demonstrates magnitude only, without specific direction, is known as a scalar. Examples of scalars contain mass, speed, hard-drive storage capacity and electrical resistance.

Vectors could be depicted graphically in 2 or 3 dimensions. Magnitude is the duration of a line segment. Direction is the orientation from the line segment and through an arrow at one finish. The three vectors within two-dimensional rectangular coordinates as well as their equivalents within polar coordinates.

## Vectors Maths

Vectors within three-dimensional, ordinary space tend to be mathematical objects which can be manipulated based on properly defined rules. A scalar is an actual number. A three-dimensional vector w is actually an ordered triple of actual numbers w = (a, b, c); a, b, and c are known as the parts of w. Vectors Math’s: A scalar is a amount like temperature or mass that just has a magnitude. However, a vector is a mathematical item that provides direction and magnitude.

A line of provided pointing and length with a given direction, for example an arrow, is the standard representation of the vector. Standard notation in order to designate a vector is actually a boldfaced character, a character with and arrow on it, or a character with a line under it. The magnitude of a vector is the length and is usually denoted by or A.

## Vector Analysis

vector analysis, is a department of mathematics that handle quantities which have both direction and magnitude. Few of the geometric and physical volumes, known as scalars, possibly be fully based on Indicating their magnitude in appropriate number of calculation

## Vector Art

Vector art is the usage of geometrical primitives for example lines, points, curves and polygon or shapes, that are all depending on mathematical expressions, to symbolize images within computer graphics. Vector art are depending on vectors (also known as strokes or paths) which lead via locations known as control points. All these points features a definite position on the y and x axes from the work plan.

Every point, as well, is a number of database, such as the area of the point within the work space and the direction with the vector (which is exactly what defines the direction of the track). Every track could be assigned a shape, a color, a fill as well as a thickness. This does not impact the size of the files inside a substantial way because information resides in the structure.

## Vector Image

Just like object-oriented images, refers to hardware and software which use geometrical formulas to symbolize images. Another method for symbolizing graphical images is via bit maps, where the image is made up of a pattern of dots. This is occasionally known as raster graphics. Programs that allow you to manipulate and create vector images are known as draw programs, whereas programs which manipulated bit-mapped images are known as paint programs.

Vector-oriented images tend to be more flexible compared to bit maps since they can be stretched and resized. Additionally, images saved as vectors seem better on devices (printers and monitors) having higher resolution, while bit-mapped images usually appear the identical regardless of a device's resolution. One more advantage of vector images is that representations of images usually require less memory compared to bit-mapped images do.