Q78. If A × B = 0 then:Physics — Scalars and Vectors — Question 78 of 254A. Two vectors are either zeroB. Either of the two vectors is a null or vectors A and B are parallel to each otherC. They are perpendicular to each otherD. None of thesePractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →