// Exa 7.17 clc; clear; // Given // An LVDT to measure deflection of bellows S1 = 40; // sensitivity in V/mm d = 0.125; // displacement in mm P1 = 0.8*10^6; // pressure in N/m^2 Vo2 = 3.5 ; // Output of LVDT for pressure P2 // Solution // output voltage for the pressure p1 Vo1 = S1*d; // in volts L_senstivity = Vo1/P1; // For P2 calculations when V = 3.5 P2 = Vo2/L_senstivity; printf('The sensitivity of LVDT and pressure when the output voltage of LVDT is 3.5 V \n are %.2f * 10^-6 V/N/m^2 and %.1f * 10^5 N/m^2 respectively \n',L_senstivity*10^6,P2*10^-5);