//Chapter 7 Conductivity clc; clear; //Initialisation of Variables R= 10 //ohms V= 5 //v t= 20 //min //CALCULATIONS I= V/R Q= I*t*60 E= Q*V //RESULTS mprintf("Current= %.2f amp",I) mprintf("\nColoumbs of electricity that will pass= %.0f coloumbs",Q) mprintf("\nEnergy expended= %.0f joules",E)