The Area Vector for a Flat Surface

question 31

Multiple Choice

The area vector for a flat surface:

• A)is parallel to the surface and has a magnitude equal to the length of a side of the surface.
• B)is perpendicular to the surface and has a magnitude equal to the length of a side of the surface.
• C)is parallel to the surface and has a magnitude equal to the area of the surface.
• D)is perpendicular to the surface and has a magnitude equal to the area of the surface.
• E)none of the above.

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Definitions:

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