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-rw-r--r--3648/CH14/EX14.1/Ex14_1.sce10
-rw-r--r--3648/CH14/EX14.1/Ex14_1.txt1
-rw-r--r--3648/CH14/EX14.2/Ex14_2.sce8
-rw-r--r--3648/CH14/EX14.2/Ex14_2.txt1
-rw-r--r--3648/CH14/EX14.3/Ex14_3.sce10
-rw-r--r--3648/CH14/EX14.3/Ex14_3.txt3
-rw-r--r--3648/CH14/EX14.4/Ex14_4.sce7
-rw-r--r--3648/CH14/EX14.4/Ex14_4.txt1
-rw-r--r--3648/CH14/EX14.5/Ex14_5.sce11
-rw-r--r--3648/CH14/EX14.5/Ex14_5.txt3
-rw-r--r--3648/CH14/EX14.6/Ex14_6.sce11
-rw-r--r--3648/CH14/EX14.6/Ex14_6.txt1
12 files changed, 67 insertions, 0 deletions
diff --git a/3648/CH14/EX14.1/Ex14_1.sce b/3648/CH14/EX14.1/Ex14_1.sce
new file mode 100644
index 000000000..bb06fed98
--- /dev/null
+++ b/3648/CH14/EX14.1/Ex14_1.sce
@@ -0,0 +1,10 @@
+//Example 14_1
+clc();
+clear;
+//To find the speed of sound in neon
+gama=1.66 //units in Constant
+r=8314 //Units in J/Kmol
+t=273 //Units in K
+m=20.18 //Units in Kg/Kmol
+v=sqrt((gama*r*t)/m) //Units in meters/sec
+printf("The speed of the sound in neon is v=%d meters/sec",v)
diff --git a/3648/CH14/EX14.1/Ex14_1.txt b/3648/CH14/EX14.1/Ex14_1.txt
new file mode 100644
index 000000000..f9216bdcb
--- /dev/null
+++ b/3648/CH14/EX14.1/Ex14_1.txt
@@ -0,0 +1 @@
+The speed of the sound in neon is v=432 meters/sec \ No newline at end of file
diff --git a/3648/CH14/EX14.2/Ex14_2.sce b/3648/CH14/EX14.2/Ex14_2.sce
new file mode 100644
index 000000000..44fdd92d5
--- /dev/null
+++ b/3648/CH14/EX14.2/Ex14_2.sce
@@ -0,0 +1,8 @@
+//Example 14_2
+clc();
+clear;
+//To find the sound level of a sound wave
+i1=10^-5 //Units in W/meter^2
+i2=10^-12 //Units in W/meter^2
+level=10*log10(i1/i2) //units in dB
+printf("The sound level of the sound wave is=%d dB",level)
diff --git a/3648/CH14/EX14.2/Ex14_2.txt b/3648/CH14/EX14.2/Ex14_2.txt
new file mode 100644
index 000000000..05d0b0eb1
--- /dev/null
+++ b/3648/CH14/EX14.2/Ex14_2.txt
@@ -0,0 +1 @@
+The sound level of the sound wave is=70 dB \ No newline at end of file
diff --git a/3648/CH14/EX14.3/Ex14_3.sce b/3648/CH14/EX14.3/Ex14_3.sce
new file mode 100644
index 000000000..a5f6c51dd
--- /dev/null
+++ b/3648/CH14/EX14.3/Ex14_3.sce
@@ -0,0 +1,10 @@
+//Example 14_3
+clc();
+clear;
+//To find the intensity of sound
+level=3.5 //Units in dB
+i2=10^-12 //Units in W/meter^2
+i=10^(level+log10(i2)) //Units in W/meter^2
+printf("The intensity of sound is I=")
+disp(i)
+printf("W/meter^2")
diff --git a/3648/CH14/EX14.3/Ex14_3.txt b/3648/CH14/EX14.3/Ex14_3.txt
new file mode 100644
index 000000000..dee675004
--- /dev/null
+++ b/3648/CH14/EX14.3/Ex14_3.txt
@@ -0,0 +1,3 @@
+The intensity of sound is I=
+ 3.162D-09
+W/meter^2 \ No newline at end of file
diff --git a/3648/CH14/EX14.4/Ex14_4.sce b/3648/CH14/EX14.4/Ex14_4.sce
new file mode 100644
index 000000000..801bec43d
--- /dev/null
+++ b/3648/CH14/EX14.4/Ex14_4.sce
@@ -0,0 +1,7 @@
+//Example 14_4
+clc();
+clear;
+//To find how far it has to be moved before the sound becomes weak
+lamda=70 //units in cm
+lamda1=0.5*lamda //Units in cm
+printf("The distance it has to be moved is=%d cm",lamda1)
diff --git a/3648/CH14/EX14.4/Ex14_4.txt b/3648/CH14/EX14.4/Ex14_4.txt
new file mode 100644
index 000000000..168b7da86
--- /dev/null
+++ b/3648/CH14/EX14.4/Ex14_4.txt
@@ -0,0 +1 @@
+The distance it has to be moved is=35 cm \ No newline at end of file
diff --git a/3648/CH14/EX14.5/Ex14_5.sce b/3648/CH14/EX14.5/Ex14_5.sce
new file mode 100644
index 000000000..4202a95f9
--- /dev/null
+++ b/3648/CH14/EX14.5/Ex14_5.sce
@@ -0,0 +1,11 @@
+//Example 14_5
+clc();
+clear;
+//To find the frequency heard and the receding
+f=500 //Units in Hz
+vw=340 //Units in meters/sec
+dist=20 //Units in meters/sec
+f1=f*(vw/(vw-dist)) //Units in Hz
+printf("The frequency we hear is f=%d Hz\n",f1)
+f1=f*(vw/(vw+dist)) //Units in Hz
+printf("The frequency of the receding is f=%d Hz\n",f1)
diff --git a/3648/CH14/EX14.5/Ex14_5.txt b/3648/CH14/EX14.5/Ex14_5.txt
new file mode 100644
index 000000000..48e57e151
--- /dev/null
+++ b/3648/CH14/EX14.5/Ex14_5.txt
@@ -0,0 +1,3 @@
+The frequency we hear is f=531 Hz
+The frequency of the receding is f=472 Hz
+ \ No newline at end of file
diff --git a/3648/CH14/EX14.6/Ex14_6.sce b/3648/CH14/EX14.6/Ex14_6.sce
new file mode 100644
index 000000000..6fe4f3159
--- /dev/null
+++ b/3648/CH14/EX14.6/Ex14_6.sce
@@ -0,0 +1,11 @@
+//Example 14_6
+clc();
+clear;
+//To find the difference between the frequency of wave reaching the officer and the car
+fo=10^10 //Units in Hz
+vw=3*10^8 //Units in meters/sec
+vc=25 //Units in meters/sec
+f1=fo*((vw+vc)/(vw-vc)) //Units in Hz
+f1=f1-10^10 //Units in Hertz
+printf("The difference between the both frequencies is=%d Hz",f1)
+//In text book answer printed wrong as 1670 Hz correct answer is 1666 Hz
diff --git a/3648/CH14/EX14.6/Ex14_6.txt b/3648/CH14/EX14.6/Ex14_6.txt
new file mode 100644
index 000000000..636b58e1d
--- /dev/null
+++ b/3648/CH14/EX14.6/Ex14_6.txt
@@ -0,0 +1 @@
+The difference between the both frequencies is=1666 Hz \ No newline at end of file