$A$ point charge causes an electrical flux of $-1.0 \times 10^3 \ Nm^2 \ C^{-1}$ to pass through a spherical Gaussian surface of $10 \ cm$ radius centered on the charge. If the radius of the Gaussian surface were $3$ times,how much flux would pass through the surface?

  • A
    $3 \times 10^3 \ Nm^2 \ C^{-1}$
  • B
    $-2.0 \times 10^3 \ Nm^2 \ C^{-1}$
  • C
    $-3.0 \times 10^3 \ Nm^2 \ C^{-1}$
  • D
    $-1.0 \times 10^3 \ Nm^2 \ C^{-1}$

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