The electric flux passing through the cube for the given arrangement of charges placed at the corners of the cube (as shown in the figure) is 

822-102

  • A

    $\phi  = \frac{1}{{2{ \in _0}}}$

  • B

    $\phi  = \frac{{ - 1}}{{2{ \in _0}}}$

  • C

    $\phi  = \frac{{ - 1}}{{{ \in _0}}}$

  • D

    $\phi  = \frac{1}{{{ \in _0}}}$

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  • [IIT 2004]