An Electric Dipole P Makes an Angle of 30 ^$\circ$ with a Uniform Electric Field of Magnitude 300 N/C

Multiple Choice

An electric dipole p makes an angle of 30 ^$\circ$ with a uniform electric field of magnitude 300 N/C.If the torque on the dipole is 3.00 $\times$ 10^-12 N · m then calculate the magnitude of the dipole moment p.

A) 2.00 $\times$ 10^-14 C · m
B) 1.00 $\times$ 10^-14 C · m
C) 4.00 $\times$ 10^-14 C · m
D) 1.15 $\times$ 10^-14 C · m
E) 1.73 $\times$ 10^-14 C · m