Home ยป The relative permittivity of rubber is Electrical Cables MCQs The relative permittivity of rubber is January 21, 2022 21 Views Q. The relative permittivity of rubber is A. between 2 and 3 B. between 5 and 6 C. between 8 and 10 D. between 12 and 14 Answer: 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