(Solved): Problem 2 - Spherical Resistor Two perfectly conducting spherical surfaces are located at \( r_{1} ...

Problem 2 - Spherical Resistor Two perfectly conducting spherical surfaces are located at \( r_{1}=3.0 \mathrm{~cm} \) and \( r_{2}=5.0 \mathrm{~cm} \). They are separated by a resistive medium with conductivity \( \sigma=5.7 \times 10^{-2} \mathrm{~S} / \mathrm{m} \). Calculate the resistance \( R \) of this device between the conducting plates.