initial commit / add all books

8 files changed, 136 insertions, 0 deletions

diff --git a/3756/CH7/EX7.1/Ex7_1.sce b/3756/CH7/EX7.1/Ex7_1.sce
new file mode 100644
index 000000000..682461a1e
--- /dev/null
+++ b/3756/CH7/EX7.1/Ex7_1.sce
@@ -0,0 +1,16 @@
+clc
+//
+//
+//
+
+//Variable declaration
+A=50/1.4  //Amplitude which is A=(50f/1.4*W**2)
+Amax=50   //Max Amplitude which is Amax=(50f/W**2)
+
+
+//Calculations
+Rat=A/Amax
+
+//Result
+printf("\n The Value of A/Amax is %0.2f ",Rat)
+
diff --git a/3756/CH7/EX7.2/Ex7_2.sce b/3756/CH7/EX7.2/Ex7_2.sce
new file mode 100644
index 000000000..6c25c9c09
--- /dev/null
+++ b/3756/CH7/EX7.2/Ex7_2.sce
@@ -0,0 +1,16 @@
+clc
+//
+//
+//
+
+//Variable declaration
+E0=8.86*10**-12
+mu0=4*3.14*10**-7
+H=1
+
+//Calculations
+E=H*(sqrt(mu0/E0))
+
+//Result
+printf("\n The Magnitude of E for a plane wave in free space is %3.1f ",E)
+
diff --git a/3756/CH7/EX7.3/Ex7_3.sce b/3756/CH7/EX7.3/Ex7_3.sce
new file mode 100644
index 000000000..0152d4498
--- /dev/null
+++ b/3756/CH7/EX7.3/Ex7_3.sce
@@ -0,0 +1,23 @@
+clc
+//
+//
+//
+
+//Variable declaration
+mu0=4*3.14*10**-7
+mur=1
+Er=2
+E0=8.86*10**-12
+E01=5
+c=3*10**8
+
+//Calculations
+Z=sqrt((mu0*mur)/(E0*Er))
+H0=(E01/Z)*10
+v=((c)/sqrt(mur*Er))*10**-8
+
+//Result
+printf("\n The Impedence of the Medium is %3.1f ",Z)
+
+printf("\n The Peak Magnetic Field Intensity is %1.3f A/m",H0)
+printf("\n The Velocity of the wave is %1.2f *10**8 m/s",v)
diff --git a/3756/CH7/EX7.4/Ex7_4.sce b/3756/CH7/EX7.4/Ex7_4.sce
new file mode 100644
index 000000000..e734fe8e9
--- /dev/null
+++ b/3756/CH7/EX7.4/Ex7_4.sce
@@ -0,0 +1,17 @@
+clc
+//
+//
+//
+
+//Variable declaration
+c=3*10**8
+f=3*10**11
+E0=50
+
+//Calculations
+lambdaa=(c/f)
+B0=(E0/c)*10**7
+
+//Result
+printf("\n The Wavelength is %0.3f m or 10**-3 m",lambdaa)
+printf("\n The Amplitude of the oscillating magnetic field is %1.2f *10**-7 T",B0)
diff --git a/3756/CH7/EX7.5/Ex7_5.sce b/3756/CH7/EX7.5/Ex7_5.sce
new file mode 100644
index 000000000..00477719f
--- /dev/null
+++ b/3756/CH7/EX7.5/Ex7_5.sce
@@ -0,0 +1,15 @@
+clc
+//
+//
+//
+
+//Variable declaration
+R=1.5*10**11   //Average distance between sun & Earth
+P=3.8*10**26   //Power Radiated by sun
+
+
+//Calculations
+S=((P*60)/(4*3.14*(R**2)*4.2*100))*10**-2
+
+//Result
+printf("\n The Average solar energy incident on earth is %1.2f cal/cm**2/min",S)
diff --git a/3756/CH7/EX7.6/Ex7_6.sce b/3756/CH7/EX7.6/Ex7_6.sce
new file mode 100644
index 000000000..2d82ff7ad
--- /dev/null
+++ b/3756/CH7/EX7.6/Ex7_6.sce
@@ -0,0 +1,19 @@
+clc
+//
+//
+//
+
+//Variable declaration
+S=2     //solar energy
+EH=1400
+Z=376.6
+
+//Calculations
+E=sqrt(EH*Z)
+H=sqrt(EH/Z)
+E0=E*sqrt(2)
+H0=H*sqrt(2)
+
+//Result
+printf("\n The Amplitude of Electric field is %i V/m",E0)
+printf("\n The Amplitude of Magnetic field per turn is %1.2f A-turn/m",H0)
diff --git a/3756/CH7/EX7.7/Ex7_7.sce b/3756/CH7/EX7.7/Ex7_7.sce
new file mode 100644
index 000000000..da1168eea
--- /dev/null
+++ b/3756/CH7/EX7.7/Ex7_7.sce
@@ -0,0 +1,16 @@
+clc
+//
+//
+//
+
+//Variable declaration
+EH=(1000/(16*3.14))
+Z=376.6
+
+//Calculations
+E=sqrt(EH*Z)
+H=sqrt(EH/Z)
+
+//Result
+printf("\n The Intensity of Electric field is %2.2f V/m",E)
+printf("\n The Intensity of Magnetic Field is %0.3f A-turn/m",H)
diff --git a/3756/CH7/EX7.9/Ex7_9.sce b/3756/CH7/EX7.9/Ex7_9.sce
new file mode 100644
index 000000000..42d4b7e9f
--- /dev/null
+++ b/3756/CH7/EX7.9/Ex7_9.sce
@@ -0,0 +1,14 @@
+clc
+//
+//
+//
+
+//Variable declaration
+C=70*10**-12     //Cable Capacitance
+L=0.39*10**-6    //Cable Inductance
+
+//Calculations
+Z0=(sqrt(L/C))
+
+//Result
+printf("\n The Characteristic Impedence is %2.2f Ohm",Z0)