Sphericity for a non-spherical particle is given by (where, V and S are volume a

Question

Sphericity for a non-spherical particle is given by (where, V and S are volume and surface area respectively of one particle. and, D = equivalent diameter of particle).

Options:

A . 6.V/D.S

B . V/6D.S

C . D.S/V

D . V/D.S

Answer: Option A

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