Use Matlab

do but not only 3 iterations. Determine the termination criteria yourself, either with

or with E t, the amount is adjusted to the needs. Justify (explain) how you determined

or E t that.

A total charge Q is uniformly distributed around a ring-shaped conductor with radius a. A charge q is located at a distance x from the center of the ring (Fig. P5.17). The force exerted on the charge by the ring is given by f(x) = 0) = 1.25 -3.576516. (x +0.7225)3/2 where el = 8.9 x 10-12 C2/(N m2) Find the distance x where the force is 1.25 N if q and Q are 2 x 10-5 C for a ring with a radius of 0.85 m. 1.5 1. 0.5 0 -0.5 0.5 1 1.5 2