MCQOPTIONS
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MCQOPTIONS
| 1. |
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 |
| A. | 4.2 × 10-9 F |
| B. | 8.4 × 10-9 F |
| C. | 4.2 × 10-12 F |
| D. | 8.4 × 10-12 F |
| Answer» C. 4.2 × 10-12 F | |