Physics, asked by shagufta56832, 1 year ago

A coaxial cable has an inner conductor of radius 5mm ans an outer conductor of radiius 15mm. The insulation is polystyrene (relative permittivity = 2.7 and breakdown electric field = 20

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Answered by Anonymous
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A coaxial cable has an inner conductor of radius 5mm ans an outer conductor of radiius 15mm. The insulation is polystyrene (relative permittivity = 2.7

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