diff options
Diffstat (limited to '3648/CH14')
-rw-r--r-- | 3648/CH14/EX14.1/Ex14_1.sce | 10 | ||||
-rw-r--r-- | 3648/CH14/EX14.1/Ex14_1.txt | 1 | ||||
-rw-r--r-- | 3648/CH14/EX14.2/Ex14_2.sce | 8 | ||||
-rw-r--r-- | 3648/CH14/EX14.2/Ex14_2.txt | 1 | ||||
-rw-r--r-- | 3648/CH14/EX14.3/Ex14_3.sce | 10 | ||||
-rw-r--r-- | 3648/CH14/EX14.3/Ex14_3.txt | 3 | ||||
-rw-r--r-- | 3648/CH14/EX14.4/Ex14_4.sce | 7 | ||||
-rw-r--r-- | 3648/CH14/EX14.4/Ex14_4.txt | 1 | ||||
-rw-r--r-- | 3648/CH14/EX14.5/Ex14_5.sce | 11 | ||||
-rw-r--r-- | 3648/CH14/EX14.5/Ex14_5.txt | 3 | ||||
-rw-r--r-- | 3648/CH14/EX14.6/Ex14_6.sce | 11 | ||||
-rw-r--r-- | 3648/CH14/EX14.6/Ex14_6.txt | 1 |
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 |