Published Book Style Quiz: Vector Product

1. The vector product of two vectors results in:

A scalar quantity A vector perpendicular to both A vector parallel to both A matrix Zero always

2. The magnitude of the cross product |A × B| equals:

|A||B|cosθ |A||B|sinθ |A| + |B| |A||B|tanθ |A||B|/θ

3. The direction of A × B is given by:

Left-hand rule Right-hand rule Parallel to A Parallel to B Opposite to A

4. If A and B are parallel, then A × B equals:

|A||B| Zero |A||B|sin90° A + B Undefined

5. The cross product is distributive over:

Addition Subtraction Multiplication Division None