Question

The magnitude of the vector product of two vectors \[\left| \vec{A} \right|\] and \[\left| \vec{B} \right|\] may be

(a) greater than AB
(b) equal to AB
(c) less than AB
(d) equal to zero.

Answer 1

(b) equal to AB
(c) less than AB
(d) equal to zero.

The magnitude of the vector product of two vectors \[\left| \vec{A} \right|\] and \[\left| \vec{B} \right|\] may be less than or equal to AB, or equal to zero, but cannot be greater than AB.