1 files changed, 19 insertions, 0 deletions
diff --git a/2243/CH16/EX16.2/Ex16_2.sce b/2243/CH16/EX16.2/Ex16_2.sce
new file mode 100755
index 000000000..fc98f37ac
--- /dev/null
+++ b/2243/CH16/EX16.2/Ex16_2.sce
@@ -0,0 +1,19 @@
+clc();
+clear;
+//Given :
+p_rms = 0.0002; // in microbar
+p_rms1 = 20; // in pascal
+v = 343; // speed of sound in m/s
+rho_0 = 1.21; // density of air in kg/m^3
+f = 1000; // frequency in Hz
+// p_rms = pm_min/(2)^0.5
+//1 microbar = 0.1 N/m^2
+pm_min = sqrt(2)*p_rms*0.1; //in N/m^2
+// 1 pascal = 1 N/m^2
+pm_max =sqrt(2)*p_rms1*1; // in N/m^2
+// sm = pm/(v*rho_0*omega);
+//omega = 2*pi*f
+sm_min = pm_min/(v*rho_0*2*%pi*f); // displacement amplitude in m
+sm_max = pm_max/(v*rho_0*2*%pi*f);// displacement amplitude in m
+printf("Minimum displacement amplitude = %.2f  pm \n",sm_min*10^12);
+printf("Maximum displacement amplitude = %.0f mu m",sm_max*10^6);