$A$ parallel plate air capacitor has capacity $C$,distance of separation between plates is $d$,and potential difference $V$ is applied between the plates. The force of attraction between the plates of the parallel plate air capacitor is

  • A
    $\frac{C^2 V^2}{2d^2}$
  • B
    $\frac{C^2 V^2}{2d}$
  • C
    $\frac{C V^2}{2d}$
  • D
    $\frac{C V^2}{d}$

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