alleryStart learning →If a is parallel to b, then a x b equals?
ATheir vector sum
BThe number one
CThe zero vector
DTheir magnitude
Answer & Solution
Correct answer: C. The zero vector
Parallel vectors have theta = 0, so sin(theta) = 0 and the cross product vanishes.
Keep practising Vectors
Browse all Vectors questions for MHT-CET, or explore more Mathematics topics.
Related questions
Find the volume of the parallelepiped with edges i + j, j + k and k + i.The vector triple product a x (b x c) equals?The volume of a parallelepiped with co-terminus edges a, b, c is?If three vectors are coplanar, their scalar triple product is?If [a b c] = 5, what is [b a c]?A cyclic change of a, b, c in a scalar triple product does what to its value?The scalar triple product [a b c] is defined as?The area of a parallelogram with adjacent sides a and b equals?