A particle A of diameter 10 microns settles in an oil of specific grav – McqOptions

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1.	A particle A of diameter 10 microns settles in an oil of specific gravity 0.9 and viscosity 10 poise under Stoke’s law. A particle B with diameter 20 microns settling in the same oil will have a settling velocity ?
A.	Same as that of A
B.	One fourth as that of A
C.	Twice as that of A
D.	Four times as that of A
Answer» C. Twice as that of A

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