//Chapter-9,Example 3,Page 220 clc(); close(); R= 4364 //resistance of the cell K= 2.767*10^-3 //specific conductivity C_constant= R*K //cell constant //cell constant= l/a = R/p R1 = 3050 //new resistance p= R1/C_constant printf('the specific resistance is %.3f ohm.cm ',p)