Home » The relative permittivity of rubber is Electrical Cables MCQs The relative permittivity of rubber is January 21, 2022 26 Views Q. The relative permittivity of rubber isA. between 2 and 3B. between 5 and 6C. between 8 and 10D. between 12 and 14Answer: between 2 and 3
The insulation resistance of a cable of length 10 km is 1 Mega ohm. Its resistance for 50 km length will be