diff options
Diffstat (limited to '3020/CH4/EX4.8')
| -rwxr-xr-x | 3020/CH4/EX4.8/ex4_8.sce | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/3020/CH4/EX4.8/ex4_8.sce b/3020/CH4/EX4.8/ex4_8.sce new file mode 100755 index 000000000..20e95a700 --- /dev/null +++ b/3020/CH4/EX4.8/ex4_8.sce @@ -0,0 +1,6 @@ +clc;
+clear all;
+I2 = 100; // The sound intensity in watts per square meters
+I0 = 1e-12; // Standard intensity in watts per square meters
+b = 10*log10(I2/I0);//The sound intensity level of a jet plane
+disp('dB',b,'The sound intensity level of a jet plane is')
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