Question

The magnitude of the vector product of two vectors vector A and vector B may be (a) greater than AB

Answer 1

Magnitude of the cross product of two vectors A and B is ABsinθ and value of sinθ varies between 1 to -1 . So ABsinθ can vary between AB to -AB ie it can be either equal to or less than AB or even equal to zero. But it can not be greater than AB.   

Answer 2

Answer:

Explanation:vector a and b=absinx

Sinx range - 1 to 1

So cross product of it =-ab and

ab

So cross product equal to ab, zero and less than ab.