A coaxial cable with an inner diameter of 1 mm and outer diameter of 2.4 mm is filled with a dielectric of relative permittivity 10.89. - Sarthaks eConnect | Largest Online Education Community
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![a. Derive the capacitance per unit length of a coaxial capacitor consisting of a conducting rod, radius a, and a conducting tube surrounding it of inner radius b. In your derivation, begin a. Derive the capacitance per unit length of a coaxial capacitor consisting of a conducting rod, radius a, and a conducting tube surrounding it of inner radius b. In your derivation, begin](https://homework.study.com/cimages/multimages/16/image47802512083586578006.png)