Solved UPSC CDS/OTA Question
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Q · Fluid MechanicsMedium · 45s
Stokes’ law is applicable for: Option: 15
TopicFluid Mechanics
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Stokes’ law gives the drag force for small particles in laminar flow (Re << 1).
15
Final Answer: Option (c