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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.
Solution
(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.
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