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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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Application +4 | -1

The maximum average velocity of water in a tube of diameter

2 \mathrm{~cm}

so that the flow becomes laminar is: (The viscosity of water is

10^{-3} \mathrm{~Nm}^{-2} \mathrm{~s}^{-1}

)

View answer and explanation

Correct option: D

0.1 \mathrm{~ms}^{-1}

Option D (

0.1 \mathrm{~ms}^{-1}

) is correct because it's the maximum average velocity calculated using the Reynolds number for laminar flow.

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