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//clc();
clear;
//To determine the fundamental frequency
l=3*10^(-3); //vibrating length of piezo electric crystal in metres
rho=3.5*10^3; //density of piezo electric crystal in kg/m^3
Y=8*10^10; //youngs modulus in N/m^2
new=((10^-3)*(sqrt(Y/rho))*10^(-3))/(2*l);
printf("the fundamental frequency is %f Hz",new);
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