Q64. In three dimensional space, the position vector of a point P(a, b, c) is represented by r and is written as _______.Physics — Scalars and Vectors — Question 64 of 254A. r = a + b + cB. r = ai + bj + ckC. r = a * b * cD. r = (a, b, c)Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →