Q.The power transmission capacity of a transmission line is 

  • AProportional to transmission voltage 
  • BProportional to the square of transmission voltage
  • CInversely Proportional to transmission voltage
  • DInversely Proportional to the square of transmission voltage
Correct Answer : (B)

Proportional to the square of transmission voltage

Hints :

The power transmission capacity of a transmission line is Proportional to the square of transmission voltage.

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