The specific cake resistance for incompressible sludges is (where ΔP = pressure drop over cake)
A
$$ \propto \Delta {\text{P}}$$
B
$$ \propto \frac{1}{{\Delta {\text{P}}}}$$
C
$$ \propto \sqrt {\Delta {\text{P}}} $$
D
Independent of ΔP
Correct Answer: Independent of ΔP