engineering recuitment GATE EE 2023-24 Test Series Power Systems Transmission and Distribution Underground Cables
The insulation resistance of a single-core cable is 495 MΩ per km. If the core diameter is 2.5 cm and resistivity of insulation is 4.5 × 1014 Ω-cm. The thickness of insulation in cm, is ________ (up to two decimal places)
Enter numerical value using the virtual keypad. Round off where necessary.