JEE Physics ยท Medium

Fluid Mechanics: Viscosity MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

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ViscosityMediumQuestion 30947

Question

Streamline flow means:
  1. A
    Flow is turbulent
  2. B
    Velocity at every point is constant in time
    Correct
  3. C
    Flow reverses periodically
  4. D
    Speed varies randomly

Correct answer

Velocity at every point is constant in time

Explanation

In steady (streamline/laminar) flow, velocity at any fixed point does not change with time.