GATE Electrical Engineering (EE) 2014 Shift 2 Solved Paper

The horizontally placed conductors of a single phase line operating at 50 Hz are having outside diameter of 1.6 cm, and the spacing between centers of the conductors is 6 m. The permittivity of free space is 8.854 × 10^-12 F/m. The capacitance to ground per kilometer of each line is