Field plots for different length-to-diameter ratios. Consider a solenoid (Fig.4.9) o...

Field plots for different length-to-diameter ratios. Consider a solenoid (Fig.4.9) of length l = 50 cm, with a nonmagnetic core and N = 1000 tightly wound turns of wire carrying a steady current I = 1 A. In MATLAB, calculate the B field at the solenoid center, at the center of the 250th (or 750th) wire turn, and at the center of the first (or last) wire turn, and plot the function B(z) along the solenoid axis (−∞ < z < ∞) for the solenoid radius equal to (a) a = 25 cm and (b) a = 2 cm, respectively. Use function BzFiniteSolenoid (from the previous MATLAB exercise) and MATLAB function plot. (ME4 12.m on IR) H

Reference: Figure(4.9)