Cylindrical Capacitor#

Question Text#

If the capacitance per unit length of a cylindrical capacitor is 15\(\textrm{ pF/m}\), what is the ratio of the radii of the two cylinders, \(R_2/R_1\)? In this set-up, \(R_2\) is the outer cylinder and \(R_1\) is the inner cylinder.

Answer Section#


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\(R_2/R_1 =\)


Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.
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