clc;
// page no 7
// prob no 1.1
//part a) freq= 1MHz(AM radio broadcast band)
// We have the equation c=freq*wavelength
c=3*10^8;
f=1*10^6;
wl=c/f;
disp('m',wl,+'WAVELENGTH IN FREE SPACE IS ');
//part B) freq= 27MHz(CB radio band)
f=27*10^6;
wl=c/f;
disp('m',wl,+'WAVELENGTH IN FREE SPACE IS ');
//part C) freq= 4GHz(used for satellite television)
f=4*10^9;
wl=c/f;
disp('m',wl,+'WAVELENGTH IN FREE SPACE IS ');