Specific conductance (Κ) is relate

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Target Exam

CUET

Subject

Chemistry

Chapter

Physical: Electro Chemistry

Question:

Specific conductance (Κ) is related to resistivity as

Options:

$Κ=Rρ$

$Κ=\frac{1}{R}×ρ$

$Κ=\frac{R}{ρ}$

$Κ=\frac{1}{ρ}$

Correct Answer:

$Κ=\frac{1}{ρ}$

Explanation:

The correct answer is Option (4) → $Κ=\frac{1}{ρ}$

Resistivity (ρ) is the resistance of a material of unit length and unit cross-section.
Specific conductance (κ) (also called conductivity) is the reciprocal of resistivity.

$\kappa = \frac{1}{\rho}$