diff options
Diffstat (limited to '3537/CH8/EX8.4')
| -rw-r--r-- | 3537/CH8/EX8.4/Ex8_4.sce | 8 | ||||
| -rw-r--r-- | 3537/CH8/EX8.4/Ex8_4.txt | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/3537/CH8/EX8.4/Ex8_4.sce b/3537/CH8/EX8.4/Ex8_4.sce new file mode 100644 index 000000000..7dccc7be0 --- /dev/null +++ b/3537/CH8/EX8.4/Ex8_4.sce @@ -0,0 +1,8 @@ +//Example 8_4
+clc();
+clear;
+//To find the sound level in decibles
+I0=10^-12 //units in w/m^2
+I=5*10^-8 //units in w/m^2
+Id=10*log10(I/I0)
+printf("The intensity in decibles is %.2f dB",Id)
diff --git a/3537/CH8/EX8.4/Ex8_4.txt b/3537/CH8/EX8.4/Ex8_4.txt new file mode 100644 index 000000000..c5e837013 --- /dev/null +++ b/3537/CH8/EX8.4/Ex8_4.txt @@ -0,0 +1 @@ +The intensity in decibles is 46.99 dB
\ No newline at end of file |