initial commit / add all books

28 files changed, 205 insertions, 0 deletions

diff --git a/1271/CH10/EX10.15/15.txt b/1271/CH10/EX10.15/15.txt
new file mode 100755
index 000000000..c21f65e4e
--- /dev/null
+++ b/1271/CH10/EX10.15/15.txt
@@ -0,0 +1,4 @@
+  The total charge within volume(in C) =    

+ 

+    1.770D-08  

+

diff --git a/1271/CH10/EX10.15/example10_15.sce b/1271/CH10/EX10.15/example10_15.sce
new file mode 100755
index 000000000..f24bc2fa8
--- /dev/null
+++ b/1271/CH10/EX10.15/example10_15.sce
@@ -0,0 +1,11 @@
+clc 
+// Given that
+n = 2000 // flux lines enter in given volume  in Vm
+n_ = 4000 // flux lines diverge from given volume in Vm
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 15 on page no. 10.42
+printf("\n # PROBLEM 15 # \n")
+fi = n_ - n
+q = e0 * fi
+printf("Standard formula used \n fi = q/e_")
+disp(q,' The total charge within volume(in C) = ')
diff --git a/1271/CH10/EX10.16/16.txt b/1271/CH10/EX10.16/16.txt
new file mode 100755
index 000000000..fc1111b17
--- /dev/null
+++ b/1271/CH10/EX10.16/16.txt
@@ -0,0 +1 @@
+The total charge enclosed by closed surface = 2.212500e-07 C.
\ No newline at end of file
diff --git a/1271/CH10/EX10.16/example10_16.sce b/1271/CH10/EX10.16/example10_16.sce
new file mode 100755
index 000000000..8c7c3a27e
--- /dev/null
+++ b/1271/CH10/EX10.16/example10_16.sce
@@ -0,0 +1,11 @@
+clc 
+// Given that
+n = 20000 // flux lines entering in given volume in Vm
+n_ = 45000 // flux lines entering out from given volume in Vm
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 16 on page no. 10.42
+printf("\n # PROBLEM 16 # \n")
+fi = n_ - n
+q = e0 * fi
+printf("Standard formula used \n fi= q/e_. \n")
+printf("The total charge enclosed by closed surface is %e C.",q)
diff --git a/1271/CH10/EX10.17/17.txt b/1271/CH10/EX10.17/17.txt
new file mode 100755
index 000000000..af4017b40
--- /dev/null
+++ b/1271/CH10/EX10.17/17.txt
@@ -0,0 +1,2 @@
+Electric flux through the whole volume of the cube = 1.525424e+06 Nm^2/C,

+ Electric flux through one face of the cube = 2.542373e+05 Nm^2/C

diff --git a/1271/CH10/EX10.17/example10_17.sce b/1271/CH10/EX10.17/example10_17.sce
new file mode 100755
index 000000000..e18d1c788
--- /dev/null
+++ b/1271/CH10/EX10.17/example10_17.sce
@@ -0,0 +1,12 @@
+clc 
+// Given that
+q = 13.5e-6 // charge enclosed at the centre of cube in C
+l = 6 // length of the side of cube in cm
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 17 on page no. 10.43
+printf("\n # PROBLEM 17 # \n")
+fi = q / e0
+fi_ = fi / 6
+q = e0 * fi
+printf("Standard formula used \n fi=q/e_.\n")
+printf("Electric flux through the whole volume of the cube is %e Nm^2/C.\n Electric flux through one face of the cube is %e Nm^2/C.",fi,fi_)
diff --git a/1271/CH10/EX10.18/18.txt b/1271/CH10/EX10.18/18.txt
new file mode 100755
index 000000000..dd11fa108
--- /dev/null
+++ b/1271/CH10/EX10.18/18.txt
@@ -0,0 +1 @@
+Electric flux through each surface of the cube = 2.071563e+11 Nm^2/C.
\ No newline at end of file
diff --git a/1271/CH10/EX10.18/example10_18.sce b/1271/CH10/EX10.18/example10_18.sce
new file mode 100755
index 000000000..7cbd14fee
--- /dev/null
+++ b/1271/CH10/EX10.18/example10_18.sce
@@ -0,0 +1,10 @@
+clc 
+// Given that
+q = 11 // charge enclosed at the centre of cube in C
+l = 5 // length of the side of cube in cm
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 18 on page no. 10.43
+printf("\n # PROBLEM 18 # \n")
+fi_ = (q / e0) / 6
+printf("\nStandard formula used \n fi=q/e_\n")
+printf(" Electric flux through each surface of the cube = %e Nm^2/C.",fi_)
diff --git a/1271/CH10/EX10.19/19.txt b/1271/CH10/EX10.19/19.txt
new file mode 100755
index 000000000..03342a6cd
--- /dev/null
+++ b/1271/CH10/EX10.19/19.txt
@@ -0,0 +1,8 @@
+

+ # PROBLEM 19 # 

+Standard formula used 

+ E = (1 / (4 * pi * e0) * (q / r^2)). 

+ Electric field intensity-

+ (1) On the surface of the sphere = 8.991805e+03 N/C,

+ (2) At first point = 0 N/C,

+ (3) At second point = 3.596722e+02 N/C 
\ No newline at end of file
diff --git a/1271/CH10/EX10.19/example10_19.sce b/1271/CH10/EX10.19/example10_19.sce
new file mode 100755
index 000000000..c211333ba
--- /dev/null
+++ b/1271/CH10/EX10.19/example10_19.sce
@@ -0,0 +1,14 @@
+clc 
+// Given that
+q = 1e-8 // charge uniformly spread over metallic sphere in C
+r = .1 //radius of sphere in m
+d = 7 // distance of a point from centre of the sphere in cm
+d_ = .5 // distance of another point from centre of the sphere in m
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 19 on page no. 10.43
+printf("\n # PROBLEM 19 # \n")
+E1 = (1 / (4 * %pi * e0) * (q / r^2))
+E2 = 0 //because sphere is metallic
+E3 = (1 / (4 * %pi * e0) * (q / d_^2))
+printf("Standard formula used \n E = (1 / (4 * pi * e0) * (q / r^2)). \n")
+printf(" Electric field intensity-\n (1) On the surface of the sphere = %e N/C,\n (2) At first point = %d N/C,\n (3) At second point = %e N/C",E1,E2,E3)
diff --git a/1271/CH10/EX10.20/20.txt b/1271/CH10/EX10.20/20.txt
new file mode 100755
index 000000000..12bf3aaa2
--- /dev/null
+++ b/1271/CH10/EX10.20/20.txt
@@ -0,0 +1,4 @@
+# PROBLEM 20 # 

+Standard formula used 

+ E = (1 / (4 * pi * e0)) * (q / d^2).

+ Electric field = 1.438689e+11 V/m. 
\ No newline at end of file
diff --git a/1271/CH10/EX10.20/example10_20.sce b/1271/CH10/EX10.20/example10_20.sce
new file mode 100755
index 000000000..ccdeaaf05
--- /dev/null
+++ b/1271/CH10/EX10.20/example10_20.sce
@@ -0,0 +1,10 @@
+clc 
+// Given that
+q = 1.6e-19 // charge on a proton in C
+d = 1e-10 // distance of a point from proton in m
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 20 on page no. 10.44
+printf("\n # PROBLEM 20 # \n")
+E = (1 / (4 * %pi * e0)) * (q / d^2)
+printf("Standard formula used \n E = (1 / (4 * pi * e0)) * (q / d^2).\n")
+printf(" Electric field = %e V/m.",E)
diff --git a/1271/CH10/EX10.21/21.txt b/1271/CH10/EX10.21/21.txt
new file mode 100755
index 000000000..ef0387051
--- /dev/null
+++ b/1271/CH10/EX10.21/21.txt
@@ -0,0 +1,5 @@
+

+ # PROBLEM 21 # 

+Standard formula used 

+ E = q * v.

+ Energy gained by alpha particle = 3.200000e-16 J.
\ No newline at end of file
diff --git a/1271/CH10/EX10.21/example10_21.sce b/1271/CH10/EX10.21/example10_21.sce
new file mode 100755
index 000000000..1d0445224
--- /dev/null
+++ b/1271/CH10/EX10.21/example10_21.sce
@@ -0,0 +1,10 @@
+clc 
+// Given that
+v = 1000 // potential through which alpha particle accelerated in V
+q = 3.2e-19 // charge on an alpha particle in C
+e0 = 8.85e-12 // electric permittivity of space
+// Sample Problem 21 on page no. 10.44
+printf("\n # PROBLEM 21 # \n")
+E = q * v
+printf("Standard formula used \n E = q * v.\n")
+printf(" Energy gained by alpha particle = %e J.",E)
diff --git a/1271/CH10/EX10.22/22.txt b/1271/CH10/EX10.22/22.txt
new file mode 100755
index 000000000..490f695f4
--- /dev/null
+++ b/1271/CH10/EX10.22/22.txt
@@ -0,0 +1,3 @@
+ Potential at first point = 14.386888 V,

+ Potential energy at first point = -14.386888 eV.

+ Potential difference between points = 57.547550 V.

diff --git a/1271/CH10/EX10.22/example10_22.sce b/1271/CH10/EX10.22/example10_22.sce
new file mode 100755
index 000000000..4cdc97713
--- /dev/null
+++ b/1271/CH10/EX10.22/example10_22.sce
@@ -0,0 +1,13 @@
+clc 
+// Given that
+q = 1.6e-19 // charge on a proton in C
+d = 1e-10 // distance of a point from proton in m
+d_ = 2e-11 // distance of another point from proton in m
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 22 on page no. 10.44
+printf("\n # PROBLEM 22 # \n")
+v = (1 / (4 * %pi * e0)) * (q / d)//calculation for potential at first point
+E = -q * v//calculation for energy at first point in J
+delta_v = (1 / (4 * %pi * e0)) * q * ((1 / d_) - (1 / d))//calculation for potential difference between points
+printf("Standard formula used \n V=(1/(4*pi*e_))*q/r,\n E=-(1/(4*pi*e_))*q^2/r.\n")
+printf(" Potential energy at first point = %f eV.\n Potential difference between points = %f V.",E/q,delta_v)
diff --git a/1271/CH10/EX10.23/23.txt b/1271/CH10/EX10.23/23.txt
new file mode 100755
index 000000000..2315cf41c
--- /dev/null
+++ b/1271/CH10/EX10.23/23.txt
@@ -0,0 +1,4 @@
+ # PROBLEM 23 # 

+Standard formula used 

+ v = (1/(4*pi*e_)*(q/r)).

+ Radius of equipotential surface = 450 m.
\ No newline at end of file
diff --git a/1271/CH10/EX10.23/example10_23.sce b/1271/CH10/EX10.23/example10_23.sce
new file mode 100755
index 000000000..4b1e68a87
--- /dev/null
+++ b/1271/CH10/EX10.23/example10_23.sce
@@ -0,0 +1,10 @@
+clc 
+// Given that
+q = 1.5e-6 // charge in C
+v = 30 // potential of a surface in V
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 23 on page no. 10.45
+printf("\n # PROBLEM 23 # \n")
+r = (1 / (4 * %pi * e0)) * (q / v)
+printf("Standard formula used \n v = (1/(4*pi*e_)*(q/r)).\n")
+printf(" Radius of equipotential surface = %d m.",ceil(r))
diff --git a/1271/CH10/EX10.24/24.txt b/1271/CH10/EX10.24/24.txt
new file mode 100755
index 000000000..e116459b5
--- /dev/null
+++ b/1271/CH10/EX10.24/24.txt
@@ -0,0 +1 @@
+ The value of poynting vector at the surface of the sun = 6.171314e+07 W/m^2.
\ No newline at end of file
diff --git a/1271/CH10/EX10.24/example10_24.sce b/1271/CH10/EX10.24/example10_24.sce
new file mode 100755
index 000000000..cfba928a8
--- /dev/null
+++ b/1271/CH10/EX10.24/example10_24.sce
@@ -0,0 +1,10 @@
+clc 
+// Given that
+p = 3.8e26 // power radiated by sun in W
+r = 7e8 // radius of sun in m
+e0 = 8.85e-12 // permittivity of space
+// Sample Problem 24 on page no. 10.45
+printf("\n # PROBLEM 24 # \n")
+s = p / (4 * %pi * r^2)
+printf("Standard formula used \n s = p / (4 * pi * r^2).\n")
+printf(" The value of poynting vector at the surface of the sun = %e W/m^2.",s)
diff --git a/1271/CH10/EX10.28/28.txt b/1271/CH10/EX10.28/28.txt
new file mode 100755
index 000000000..9bc2ed04a
--- /dev/null
+++ b/1271/CH10/EX10.28/28.txt
@@ -0,0 +1,2 @@
+ Magnitude of electric field vector = 1027.190755 v/m.

+ Magnitude of magnetic field vector = 2.725881 A/m.

diff --git a/1271/CH10/EX10.28/example10_28.sce b/1271/CH10/EX10.28/example10_28.sce
new file mode 100755
index 000000000..54bd78251
--- /dev/null
+++ b/1271/CH10/EX10.28/example10_28.sce
@@ -0,0 +1,14 @@
+clc 
+// Given that
+s = 2 // energy received by the earth in cal/cm^2.min
+e0 = 8.85e-12 // electric permittivity of space
+mu0 = 1.2567e-6 // magnetic permittivity of space
+c = 3e8 // speed of light in meter/sec
+// Sample Problem 28 on page no. 10.47
+printf("\n # PROBLEM 28 # \n")
+r = sqrt(mu0 / e0)
+P = s*4.2/(60*1e-4)
+E = sqrt(P*r)
+H = E/r
+printf("Standard formula used \n P = E*H.\n")
+printf(" Magnitude of electric field vector = %f v/m.\n Magnitude of magnetic field vector = %f A/m.",E * sqrt(2),H*sqrt(2))
diff --git a/1271/CH10/EX10.29/29.txt b/1271/CH10/EX10.29/29.txt
new file mode 100755
index 000000000..89413e8bc
--- /dev/null
+++ b/1271/CH10/EX10.29/29.txt
@@ -0,0 +1,5 @@
+ 

+ # PROBLEM 29 # 

+Standard formula used 

+ H_/E_=sqrt(e_/mu_).

+ Magnitude of electric field vector = 376.828874 v/m.
\ No newline at end of file
diff --git a/1271/CH10/EX10.29/example10_29.sce b/1271/CH10/EX10.29/example10_29.sce
new file mode 100755
index 000000000..3d8d876e9
--- /dev/null
+++ b/1271/CH10/EX10.29/example10_29.sce
@@ -0,0 +1,12 @@
+clc 
+// Given that
+H = 1 // magnitude of magnetic field vector A/m
+e0 = 8.85e-12 // electric permittivity of space
+mu0 = 1.2567e-6 // magnetic permittivity of space
+c = 3e8 // speed of light in meter/sec
+// Sample Problem 29 on page no. 10.48
+printf("\n # PROBLEM 29 # \n")
+r = sqrt(mu0 / e0) // ratio of E,H
+E = H * r
+printf("Standard formula used \n H_/E_=sqrt(e_/mu_).\n")
+printf(" Magnitude of electric field vector = %f v/m.",E)
diff --git a/1271/CH10/EX10.31/31.txt b/1271/CH10/EX10.31/31.txt
new file mode 100755
index 000000000..701bb54ad
--- /dev/null
+++ b/1271/CH10/EX10.31/31.txt
@@ -0,0 +1 @@
+ Average value of the intensity of electric field of radiation = 86.583903 v/m.
\ No newline at end of file
diff --git a/1271/CH10/EX10.31/example10_31.sce b/1271/CH10/EX10.31/example10_31.sce
new file mode 100755
index 000000000..d4623cf15
--- /dev/null
+++ b/1271/CH10/EX10.31/example10_31.sce
@@ -0,0 +1,14 @@
+clc 
+// Given that
+p = 1000 // power of lamp in W
+d = 2 // distance of a point from lamp in meter
+e0 = 8.85e-12 // electric permittivity of space
+mu0 = 1.2567e-6 // magnetic permittivity of space
+c = 3e8 // speed of light in meter/sec
+// Sample Problem 31 on page no. 10.48
+printf("\n # PROBLEM 31 # \n")
+s = p / (4 * %pi * d^2) //calculation for 
+r = sqrt(mu0 / e0) // ratio of E,H
+E = sqrt(s * r)//calculation for average value of intensity of electric field of radiation
+printf("Standard formula used \n E_/H_=sqrt(mu_/e_),\nP=E*H.\n")
+printf(" Average value of the intensity of electric field of radiation = %f v/m.",E)
diff --git a/1271/CH10/EX10.32/32.txt b/1271/CH10/EX10.32/32.txt
new file mode 100755
index 000000000..84408c41d
--- /dev/null
+++ b/1271/CH10/EX10.32/32.txt
@@ -0,0 +1,2 @@
+ Refractive index of distilled water is 9 .

+ Speed of light in water is 3.333333e+07 m/sec.

diff --git a/1271/CH10/EX10.32/example10_32.sce b/1271/CH10/EX10.32/example10_32.sce
new file mode 100755
index 000000000..11f853273
--- /dev/null
+++ b/1271/CH10/EX10.32/example10_32.sce
@@ -0,0 +1,11 @@
+clc 
+// Given that
+k = 81 // relative permittivity of water 
+c = 3e8 // speed of light in meter/sec
+// Sample Problem 32 on page no. 10.49
+printf("\n # PROBLEM 32 # \n")
+printf(" Standard formula used \n")
+printf(" mu_ = ( mu*epsilon /(mu_0/*psilon_0))^1/2  \n \n" )
+mu = sqrt(k)
+v = c / mu
+printf(" Refractive index of distilled water is %d .\n Speed of light in water is %e m/sec.",mu,v)