Find the magnitude of the electric field at point d. (Data: q= 0.750 mC, L= 0.40 m)© BrainMass Inc. brainmass.com March 4, 2021, 7:38 pm ad1c9bdddf
Please refer to the attachment for solution.
-q a f b -q
da = l = √L2 + (L/2)2 = √5 (L/2)
+q e d c +q
Problem is solved by use of the superposition principle.