MCQ
The viscous force acting on a small spherical rain drop falling through stormy air cannot be calculated using Stoke's law because ____________.
  • A
    the dimensions of rain drop is negligible
  • the motion of air layers relative to raindrop is not streamlined
  • C
    the medium through which the rain drop is falling is not liquid
  • D
    all of the above

Answer

Correct option: B.
the motion of air layers relative to raindrop is not streamlined
B

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