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27 Nov 2019
A 39.0-m length of coaxial cable has an inner conductor that has adiameter of 2.58 mm and carries a charge of 8.10 µC. Thesurrounding conductor has an inner diameter of 7.27 mm and a chargeof -8.10 µC. Assume the region between the conductors is air.
(a) What is the capacitance of this cable?
C = nF
(b) What is the potential difference between the twoconductors?
?V = kV
A 39.0-m length of coaxial cable has an inner conductor that has adiameter of 2.58 mm and carries a charge of 8.10 µC. Thesurrounding conductor has an inner diameter of 7.27 mm and a chargeof -8.10 µC. Assume the region between the conductors is air.
(a) What is the capacitance of this cable?
C = nF
(b) What is the potential difference between the twoconductors?
?V = kV
