Home ยป Dielectric strength of rubber is about Electrical Cables MCQs Dielectric strength of rubber is about January 21, 2022 4 Views Q. Dielectric strength of rubber is about A. 30 kV/mm B. 30kV / cm C. 20 kV /m D. 20 kV / mm Answer: 30 kV/mm
The insulation resistance of a cable of length 10 km is 1 Mega ohm. Its resistance for 50 km length will be