Electrostatics

An electric dipole of dipole moment is \(6.0 \times 10^{-6} ~\mathrm{C m}\) placed in a uniform electric field of \(1.5 \times 10^{3} ~\mathrm{NC}^{-1}\) in such a way that dipole moment is along electric field. The work done in rotating dipole by \(180^{\circ}\) in this field will be ___________ \(\mathrm{m J}\).