Which one of the following statements correctly expresses the principle of…
PHYSICS · Single correct · CBSE · Physics · Units and Measurements · Units and Measurements
Problem
Which one of the following statements correctly expresses the principle of dimensional homogeneity?
(a) Each side of an equation must have the same numerical value, irrespective of dimensions.
(b) An equation is dimensionally correct if both sides have identical units after converting with appropriate factors.
(c) Each term in a physical equation must have the same dimensions.
(d) An equation is dimensionally homogeneous when dimensions on the left are integer multiples of those on the right.