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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2243/CH16/EX16.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2243/CH16/EX16.3')
| -rwxr-xr-x | 2243/CH16/EX16.3/Ex16_3.sce | 14 | ||||
| -rwxr-xr-x | 2243/CH16/EX16.3/Res16_3.txt | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/2243/CH16/EX16.3/Ex16_3.sce b/2243/CH16/EX16.3/Ex16_3.sce new file mode 100755 index 000000000..c9331ee03 --- /dev/null +++ b/2243/CH16/EX16.3/Ex16_3.sce @@ -0,0 +1,14 @@ +clc();
+clear;
+//Given :
+sm_min = 11*10^-12;// Minimum displacement amplitude in m
+sm_max = 11*10^-6;// Maximum displacement amplitude in m
+v = 343;// speed of sound in m/s
+f = 1000; // frequency in Hz
+rho_0 = 1.21; // density of air in kg/m^3
+// Sound intensity = (rho_0*v*omega^2*sm^2)/2
+//omega = 2*pi*f
+I_max = (rho_0*v*((2*%pi*f)^2)*(sm_max^2))/2; // Maximum Intensity
+I_min = (rho_0*v*((2*%pi*f)^2)*(sm_min^2))/2; // Minimum Intensity
+Ratio = I_max/I_min ;
+printf("I_max/I_min = %.1f x 10^12 ", Ratio*10^-12);
diff --git a/2243/CH16/EX16.3/Res16_3.txt b/2243/CH16/EX16.3/Res16_3.txt new file mode 100755 index 000000000..1ba85e82f --- /dev/null +++ b/2243/CH16/EX16.3/Res16_3.txt @@ -0,0 +1 @@ +I_max/I_min = 1.0 x 10^12
\ No newline at end of file |