For spheres, the surface shape factor is given by (where, A = area, V = volume, and D = diameter) ?
Correct answer: A. π = (A/D2)
- A. π = (A/D2)
- B. π/6 = (V/D3)
- C. AD/V
- D. None of these
Explanation
For a sphere, surface area A = πD², so the surface shape factor A/D² equals π. The expression V/D³ equals π/6 and is a volume relation, not the requested surface shape factor.
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