7609Chemical EngineeringMedium
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________?
Aφs = Vp/dpsp
Bφs = 6 Vp/dpsp
Cφs = dpSp/Vp
Dφs = 6 dpSp/Vp
Correct answer
B. φs = 6 Vp/dpsp
Explanation
The correct answer is φs = 6 Vp/dpsp.