Practicing Success
Practicing Success
CUET Preparation Today
The conductivity of pure water is 5.5 x 10-8 Ω-1 cm-1. What is the resistance measured for this sample of water in the conductivity cell? (Given: Cell constant = 0.2063 cm-1) |
3.75 x 106 Ω 3.75 x 104 Ω 3.75 x 102 Ω 3.75 x 1010 Ω |
3.75 x 106 Ω |
Conductivity = Conductance x cell constant Κ = G x σ 5.5 x 10-8 = \(\frac{1}{R}\) X 0.2063 R = 3.75 x 106 Ω |
