The power wasted in the connecting wires of voltage $V$ and finite resistance $R_C$ from the power station to the device of power $P$ is . . . . . . .

  • A
    $\frac{PR_C^2}{V^2}$
  • B
    $\frac{P^2 R_C}{V^2}$
  • C
    $\frac{PR_C^2}{V}$
  • D
    $\frac{P^2 R_C^2}{V^2}$

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