Question

What are Properties of Scalar in Vector?

Answer

There are as: (a) i.i = j.j = k.k = 1, because angle between two equal vectors is zero. (b) If two vectors A and B are perpendicular vectors, then A.B = ABcos90° = 0 and i.j = j.k = k.i = 0 (c) for two vectors A = a_xi + a_yj + a_zk and B = b_xi + b_yj + b_zk A.B = a_xb_x + a_yb_y + a_zb_z