Equivalent diameter of a particle is the diameter of the sphere having

1.	Equivalent diameter of a particle is the diameter of the sphere having the same
A.	ratio of surface to volume as the actual volume.
B.	ratio of volume to surface as the particle.
C.	volume as the particle.
D.	none of these.
Answer» B. ratio of volume to surface as the particle.

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Equivalent diameter of a particle is the diameter of the sphere having the same

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