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7. 0/1 points | Previous Answers HRW10 22.P.020. My Notes Equations E = 21 and E = 210,7 are approximations of the magnitude of the electric field of an electric dipole, at points along the dipole axis. Consider a point P on that axis at distance z = 4.50d from the dipole center (where d is the separation distance between the particles of the dipole). Let Eappr be the magnitude of the field at point P as approximated by E' and E-2g s (electri dipole). Let Eact be the actual magnitude. By how much is the ratio Eappr/ Eact less than 1? Did you plug into the approximate equations? Did you also find the electric field of each particle and then combine the fields to get the net field? Did you draw those individual field vectors with their tails at the point in question? Did you orient the vectors correctly? Additional Materials

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