An electric dipole is placed at an angle $60^{\circ}$ with an electric field of strength $4 \times 10^5 \,N/C$. It experiences a torque equal to $8 \sqrt{3} \,Nm$. Calculate the charge on the dipole,if the dipole length is $4 \,cm$.

  • A
    $10^{-1}$
  • B
    $10^{-2}$
  • C
    $10^{-3}$
  • D
    $10^{-4}$

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