From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1535/CH18/EX18.2/Ch18Ex2.sci | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100755 1535/CH18/EX18.2/Ch18Ex2.sci

(limited to '1535/CH18/EX18.2')

diff --git a/1535/CH18/EX18.2/Ch18Ex2.sci b/1535/CH18/EX18.2/Ch18Ex2.sci
new file mode 100755
index 000000000..a5b5fc6dc
--- /dev/null
+++ b/1535/CH18/EX18.2/Ch18Ex2.sci
@@ -0,0 +1,8 @@
+// Scilab Code Ex18.2: Change in sound level for doubling intensity: Page-361 (2010)
+I1 = 1;    // For simplicity assume first intensity level to be unity, W per metre square
+I2 = 2*I1;    // Intensity level after doubling, watt per metre square
+dA_I = 10*log10(I2/I1);    // Difference in gain level, dB
+printf("\nThe sound intensity level is increased by = %1d dB", dA_I);
+
+// Result
+// The sound intensity level is increased by = 3 dB 
\ No newline at end of file
-- 
cgit