Question:
Under which flow condition is Darcy's Law applicable?
Under which flow condition is Darcy's Law applicable?
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Darcy's Law:
\[
\boxed{Q=KiA}
\]
Applicable only for
\[
\boxed{\text{Laminar flow through porous media}.}
\]
Updated On: Jul 18, 2026
- Laminar flow
- Unsteady flow
- Turbulent flow
- Compressible flow
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The Correct Option is A
Solution and Explanation
Darcy's Law states that the discharge through a porous medium is directly proportional to the hydraulic gradient.
This relationship is valid only when the flow through the soil is laminar.
Hence,
\[
\boxed{\text{Laminar flow}}
\]
is the correct answer.
Therefore,
\[
\boxed{(A)}
\]
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