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//To Calculate the Resistance of an aluminium wire
//Example 32.3
clear;
clc;
rho=2.6*10^-8;//Resistivity of Aluminium in ohm-metre
l=0.50;//Length of Aluminium wire in metres
A=2*10^-6;//Cross sectional area of aluminium wire in metre^2
R=rho*l/A;//Formula for finding the resistance of an aluminium wire
printf("Resistance of the aluminium wire= %f ohm",R);
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