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Consider the two 2-D cells given here. Which of these is correct? (Hint: Each face of an element points outside).

Consider the two 2-D cells given here. Which of these is correct? (Hint: Each face of an element points outside). Correct Answer S3i,j-1=-S4i,j

Arranging these two grids according to the directions of i and j, we get Each surface points outside. But, their magnitude is the same. Therefore, S3i,j-1=-S4i,j.

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Cubes and Dice mcq question image
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