The geometrical factor for the following electrode configuration is

Q. The geometrical factor for the following electrode configuration is
(A) 𝜋𝑎 (B) 2𝜋𝑎 (C) 3𝜋𝑎 (D) 4𝜋𝑎
Ans: 4𝜋𝑎

Q. The geometrical factor for the following electrode configuration is
(A) 𝜋𝑎 (B) 2𝜋𝑎 (C) 3𝜋𝑎 (D) 4𝜋𝑎
Ans: 4𝜋𝑎