Question

1. What is orthogonal unit vector?

Please give fast answers and give in a standard of class 8.​

Answer 1

Answer:

It is defined as the unit vectors described under the three-dimensional coordinate system along x, y, and z axis. The three unit vectors are denoted by i, j and k respectively. The orthogonal triad of unit vectors is shown in figure (1). The concept of three unit vectors is originated from the vector P.