If dp is the equivalent diameter of a non-spherical particle, Vp its volume and sp its surface area, then its sphericity is φs is defined by________________? | MCQ Hive

Chemical Engineering

Q If dp is the equivalent diameter of a non-spherical particle, Vp its volume and sp its surface area, then its sphericity is φs is defined by________________?

A A. Φs = 6 vp/dpsp
B B. Φs = vp/dpsp
C C. Φs = 6 dpsp/vp
D D. Φs = dpsp/vp

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