unit vocter i don’t andstand pleaced defination of unit vocter

Dear Sreekanth Indla,   The vector which has the unit magnitude then it is called as unit vector.It plays very important roll in vectors.If you like this please approve it.Thank you.

the vector whose value is “1” then it is called a unit vector.

for ex:-u=0i+1j+0k then

           mode u =root of 0²+1²+0²=1

a vector whose  magnitude is 1 is called as unit vector.and formula to find unit vector is

vector/lenth of vector

IF A VECTOR HAVE MAGNITUDE (LENGTH)=1 ,THEN  WE  DEFINE THAT VECTOR  UNIT  VECTOR. 

EX:I,J,K THESE ARE UNIT VECTOR

 

if the magnitude of any vector is equal to zero it is called as unit vector

unit vector =vector/lenght of vector.

n = A//A/

unit vector is a vector having a magnitude of 1 unit and direction is along the given vector.

consider an example suppose you are running with a velocity of 10 m/s in west direction and an another person is also running in west with a magnitude of 1m/s then unit vector of your velocity vector is velocity vector of that man. it is simple a vector whose magnitude is 1 unit and direction is same as that of given vector. if there is still any type of doubt you can ask me.  I will answer you

A vecor with magnitude 1 is called an Unit vector.

Example for unit vector is : i,j,k.......individual components are all known as unit vectors.

Any vector can be written as unit vector i.e.,

U=magnitude of Vector *direction of vector.......

A vector is said to be unit vector if its magnitude is equal to 1  which can be simply described as V=magnitude*direction=1 where v is  unit vector