A parallel plate air capacitor has capacity C, distance of separation between plates is d and potential difference V is applied between the plates. Force of attraction between the plates of the parallel plate air capacitor is [NEET (Re) 2015]

• A. \[\frac{{{C}^{2}}{{V}^{2}}}{2d}\]
• B. \[\frac{C{{V}^{2}}}{2d}\]
• C. \[\frac{C{{V}^{2}}}{d}\]
• D. \[\frac{{{C}^{2}}{{V}^{2}}}{2{{d}^{2}}}\]