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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 /273/CH11/EX11.1/ex11_1.sce | |
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initial commit / add all books
Diffstat (limited to '273/CH11/EX11.1/ex11_1.sce')
| -rwxr-xr-x | 273/CH11/EX11.1/ex11_1.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/273/CH11/EX11.1/ex11_1.sce b/273/CH11/EX11.1/ex11_1.sce new file mode 100755 index 000000000..a424c890a --- /dev/null +++ b/273/CH11/EX11.1/ex11_1.sce @@ -0,0 +1,14 @@ +clc;clear;
+//Example 11.1
+//calculation of total absorption and average absorption coefficient
+
+//given values
+
+V=20*15*5;//volume of hall in m^3
+t=3.5;//reverberation time of empty hall in sec
+
+
+//calculation
+a1=.161*V/t;//total absorption of empty hall
+k=a1/(2*(20*15+15*5+20*5));
+disp(k,'the average absorption coefficient is');
\ No newline at end of file |