The volume of copper required for an AC transmission line is:
I. proportional to the voltage
II. proportional to power factor
III. inversely proportional voltage and proportion to current
1
Only II
2
Both I and II
3
Only III
4
Only I
The volume of copper required for an AC transmission line is:
I. proportional to the voltage
II. proportional to power factor
III. inversely proportional voltage and proportion to current