A three phase 50 Hz transmission line has flat horizontal spacing with 3.5 m between adjacent conductors. The conductors are No. 2/0 hard drawn copper (outside diameter = 1.05cm). The voltage f the line is 110 kV. The line charging current per km of the line is _______________

• A. 0.17 A/km
• B. 0.34 A/km
• C. 0.24 A/km
• D. 0.48 A/km