An electric dipole is created by the LiF molecule, which has a bond spacing of a = 0.201 nm. The molecule is placed in a uniform electric field of 25.9 N/C (along the x-axis), with the direction of p at an angle of +40.0 from the x-axis in the xy-plane, as shown in the diagram below. Determine the torque on the dipole. (Express as a product of the z unit vector.) 0 -e P Halogen Alkali metal +e E