A point charge $+Q$ is positioned at the centren of the base of a square pyramid as shown. The flux through one of the four identical upper faces of the pyramid is 

822-196

  • A

    $\frac{Q}{{16{\varepsilon _0}}}$

  • B

    $\frac{Q}{{4{\varepsilon _0}}}$

  • C

    $\frac{Q}{{8{\varepsilon _0}}}$

  • D

    None of these

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