Sudarshan posted an Question
April 10, 2020 • 20:13 pm 30 points
  • IIT JAM
  • Physics (PH)

Blood flows through our arteries of radius r with a flow rateq. if the arteries become clogged so that the radius is reduced by a factor of two, the flow rate q

Blood flows through our arteries of radius R with a flow rateQ. If the arteries become clogged so that the radius is reduced by a factor of two, the flow rate Q is reduced by (A) a factor of two (C) a factor of eight (B) a factor of four (D) a factor of sixteen

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    Abhishek singh best-answer

    flow rate is directly proportional to projected area of cylindrical arteries. hence flowrate will decrease by a factor of four.

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