Home ยป Dielectric strength of rubber is around Electrical Cables MCQs Dielectric strength of rubber is around January 21, 2022 4 Views Q. Dielectric strength of rubber is around A. 5 kV/mm B. 15 kV/mm C. 30 kV/mm D. 200 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