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[" 4.the cross section of a cable is sho...

[" 4.the cross section of a cable is shown in fig."],[" the inner conductor hable is shown in fig."],[" the dielectric has a thickness of "10mm" and "],[" cable is "8km" long.then the capacitance of "1],[" the cable is "[log_(e)1.5=0.4]],["

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