Question:
The unit of coefficient of permeability is
The unit of coefficient of permeability is
Show Hint
Darcy's Law:
\[
\boxed{
Q=k\,i\,A
}
\]
where the SI unit of
\[
\boxed{k=\mathrm{m/s}.}
\]
Updated On: Jul 23, 2026
- \(\mathrm{m^2}\)
- \(\mathrm{m/s}\)
- \(\mathrm{N/m^2}\)
- \(\mathrm{kg/m^3}\)
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The Correct Option is B
Solution and Explanation
The coefficient of permeability (hydraulic conductivity), denoted by \(k\), represents the rate at which water flows through soil.
Its SI unit is
\[
\boxed{\mathrm{m/s}}
\]
Hence,
\[
\boxed{\mathrm{m/s}}
\]
is the correct answer.
Therefore,
\[
\boxed{(B)}
\]
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