An electric dipole of length $2 \ cm$ is placed with its axis making an angle of $60^{\circ}$ to a uniform electric field of $10^{5} \ N/C$. If it experiences a torque of $8 \sqrt{3} \ Nm$,calculate the magnitude of the charge on the dipole. (Given: $\sin 60^{\circ} = \frac{\sqrt{3}}{2}$)

  • A
    $7 \times 10^{-3} \ C$
  • B
    $8 \times 10^{-3} \ C$
  • C
    $9 \times 10^{-3} \ C$
  • D
    $16 \times 10^{-3} \ C$

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