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JEE Main 2022 (26 Jun, Shift 2) · Types of Flow, Reynolds Number & Continuity

Types of Flow, Reynolds Number & Continuity question from JEE Main 2022 (26 Jun, Shift 2)

Q12JEE Main 2022 · 26 JUN · SHIFT 2Easy

Types of Flow, Reynolds Number & Continuity

If $\rho$ is the density and $\eta$ is coefficient of viscosity of fluid which flows with a speed v in the pipe of diameter d, the correct formula for Reynolds number Re is:

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Answer: (c)

Reynolds number $R_e = \dfrac{\rho v d}{\eta}$ (dimensionless).
So the answer is (c).

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