Electric Dipole in an Electric Fleld Find the magnitude of the electric dipole m

Question

Electric Dipole in an Electric Fleld Find the magnitude of the electric dipole moment Express your answer in coulomb meters to three significant figures View Available Hints -+4.00 nC are separated by distance 380 mm, forming an electric dipole C m XIncorrect: Try Again; 5 attempts remaining Part al the electric dipole moment? Part C The changes are in a unform electric feld whose direction makes an angle 370 with the line connecting the charges What is the magnitude of this feld t the torque exerted on the dipole has magnitude 7.10-10 N Express your answer in newtons per coulomb to three significant View Available Hinns) N/C O Type here to search Dll F1 F2 F3 F4 FS F6

Explanation / Answer

A) electric dipole moment, P = q*L

= 4.6*10^-9*3.8*10^-3

= 1.75*10^-11 C.m

B) from q1 to q2

C) we know, Torque T = P*E*sin(theta)

==> E = T/(P*sin(theta))

= 7.1*10^-9/(1.75*10^-11*sin(37))

= 674 N/c

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