how can we determine the correct direction of area vector, i am confused in that area vector of surface can be taken in both side of surface or not?

Asked by MOHAMMAD ISHAQUE | 7th Dec, 2010, 12:00: AM

Expert Answer:

direction of Area can be taken in both direction of surface.
By convention the direction of area vector is taken either in the direction of flow of line (field lines or fluids). OR it is taken +ve in the direction of surface which is facing you.

Answered by  | 7th Dec, 2010, 08:37: PM

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