f if 7. An electric dipole consists of two charges (+5.00 mC and -5.00 mC) separated by a fixed ' distance d. The dipole is placed in a uniform electric field of magnitude 640 MC pointing in the positive x direction. When the dipole is oriented so that the dipole moment is 30 degrees above the positive x-axis, it experiences a torque of 1.0 N-m. What is the separation distance d between the positive and negative charges in the dipole? WPDW'?' 18 cm 31 cm 36 cm 52 cm 63 cm (17. 005' d "0.0056 E - Ms W