//Ex:5.41 clc; clear; close; f=500/1000;// frequency in MHz A=1;// area in m^2 y=300/f;// wavelength in m Vrms=2/1000;// potential difference in Volt N=10;// no. of turns Erms=(Vrms*y)/(2*%pi*A*N);// field strength in v/m printf("The field strength = %f mV/m", Erms*1000);