Question

what is differ betweeb sector and vector

Answer 1

Difference Between Scalar and Vector Quantity. Scalar quantity refers to the quantity, which has only magnitude and no direction. On the other hand, vector quantity implies the physical quantity which comprises of both magnitude and direction.

#hope it helps!!

Answer 2

Scalar Quantity

The quantities that get defined by the scale or a number become referred to as the scalar quantities. They do not have any direction, but the answers become visible and easily understood by the things they exist. Another name for such numbers commonly used stays the dot product and has its distinctive properties. We do not need too much data to know what exactly the answers for various things are when we say something to be scalar. Some of the most common questions we ask such as how tall is a person, how long will it take to reach somewhere, what is the temperature outside, we do not want to know the direction and other things related, just a simple answer. Any number that gives us an idea of size or quantity of something becomes a scalar quantity. A proper example of such a term becomes when we go out to shop something. Let us say we want sugar, and the packed reads 1 kilos, since the number shows the mass of the object, we do not need any more information, we know the magnitude. Similarly, when people travel from one city to the other, first thing they do, note the distance from the place A to place B. Distance also becomes known as the scalar product. They do not have to show the direction such as left or right, how high or low something is, what direction like east or west the petrol pump lies among others.

Vector Quantity

The quantities that get described both by the magnitude and path become known as the vector quantities. They always have some way where to point for location purposes to ensure everything becomes clear. While other quantities always become known just by a number, here proper representation seems necessary. On the off chance that the vector speaks to an amount in one measurement – x-course (left and right) or y-course (here and there)- then a vector will become composed of a number with an or more (+) or short (-) sign before it. The in addition to alludes to guiding right or up, and the less alludes toward directing left or down. In two measurements (x and y), a vector will get spoken to with a number for size and a plot for bearing. Examples of such kind of quantity become when we move towards a particular direction for some time; for this case, we drive north of California for 40 km, we have the magnitude and the direction. The GPS helps with the movement with the vector analysis, and therefore we reach exactly the place we want. Similarly, when a player throws the ball towards the right or left of a batsman during a cricket match, the same magnitude and direction exist. They have some properties and therefore have the distinction. When people draw a vector, the length shows the relation between the actual distance and the standards set, whereas the arrow points towards the exact location of movement and called the cross product.