For a dipole $q=2\times {10}^{-6}C$ and  $d=0.01\text{\hspace{0.33em}m}$. Calculate the maximum torque for this dipole if $E=5\times {10}^{5}N/C$.

• A

  $1\times {10}^{-3}N{m}^{ }$

• B

  $100\times {10}^{-3}N{m}^{ }$

• C

  $10\times {10}^{-3}Nm$

• D

  $1\times {10}^{2}Nm$