NEET UG 2018 physics questions with solutions

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• MCQmediumProperties of solid and fluidViscosity, Stokes' Law and Terminal Velocity

  A small sphere of radius r falls from rest through a viscous liquid. At terminal velocity, the rate of heat generation by viscous drag is proportional to:

  Options

  • Option A

    r⁵

  • Option B

    r²

  • Option C

    r³

  • Option D

    r⁴

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