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