The terminal velocity of a small sphere settling in a viscous fluid varies as the

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Ram Sharma • 178.09K Points
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Q.) The terminal velocity of a small sphere settling in a viscous fluid varies as the

(A) First power of its dimeter

(B) Inverse of the fluid viscosity

(C) Inverse square of the diameter

(D) Square of the difference in specific weights of solid & fluid

Correct answer : Option (B) - Inverse of the fluid viscosity

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