A $400\, pF$ capacitor is charged with a $100\, V$ battery. After disconnecting battery this capacitor is connected with another $400\, pF$ capacitor. Then find out energy loss.

  • A

    $1\times10^{-6}\, J$

  • B

    $2\times10^{-6}\, J$

  • C

    $3\times10^{-6}\, J$

  • D

    $4\times10^{-6}\, J$

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