initial commit / add all books

5 files changed, 50 insertions, 0 deletions

diff --git a/1652/CH1/EX1.1/1_1.sce b/1652/CH1/EX1.1/1_1.sce
new file mode 100755
index 000000000..ce314d2da
--- /dev/null
+++ b/1652/CH1/EX1.1/1_1.sce
@@ -0,0 +1,11 @@
+clc

+//Initialization of variables

+l=0.71 *10^-8 //cm

+n=200 //lines/cm

+v=0.00145 //radian

+//calculations

+d=1/n

+phi2=2*l/d +v^2

+phi=sqrt(phi2)

+//results

+printf('Angle required = %.2e radian',phi)

diff --git a/1652/CH1/EX1.10/1_10.sce b/1652/CH1/EX1.10/1_10.sce
new file mode 100755
index 000000000..6c25366f6
--- /dev/null
+++ b/1652/CH1/EX1.10/1_10.sce
@@ -0,0 +1,11 @@
+clc

+//Initialization of variables

+A=[-1 -1 -1 ]

+B=[1 1 -1]

+//calculations

+Ad=sqrt(1+1+1)

+Bd=sqrt(1+1+1)

+dot=A.*B /(Ad*Bd) 

+theta=acosd(dot)

+//results

+printf("Angle = %.2f degrees",theta(1,1))

diff --git a/1652/CH1/EX1.2/1_2.sce b/1652/CH1/EX1.2/1_2.sce
new file mode 100755
index 000000000..9f651f045
--- /dev/null
+++ b/1652/CH1/EX1.2/1_2.sce
@@ -0,0 +1,9 @@
+clc

+//Initialization of variables

+angle=37.25 //degrees

+l=1.539 //A

+n=1 //order

+//calculations

+d=n*l/(2*sind(angle))

+//results

+printf("Interplanar distance = %.3f A",d)

diff --git a/1652/CH1/EX1.5/1_5.sce b/1652/CH1/EX1.5/1_5.sce
new file mode 100755
index 000000000..ad1bec504
--- /dev/null
+++ b/1652/CH1/EX1.5/1_5.sce
@@ -0,0 +1,8 @@
+clc

+//Initialization of variables

+r1=sqrt(3)

+r2=1

+//calculations

+ratio=r1-r2

+//results

+printf('Ratio of radii = %.3f',ratio)

diff --git a/1652/CH1/EX1.6/1_6.sce b/1652/CH1/EX1.6/1_6.sce
new file mode 100755
index 000000000..2aba5e645
--- /dev/null
+++ b/1652/CH1/EX1.6/1_6.sce
@@ -0,0 +1,11 @@
+clc

+//Initialization of variables

+d=2.64 //g/cc

+l=4.016*10^-8 //cm

+n=4

+M=25.94 //g/mol

+//calculations

+m=d*l^3 /n

+N0=M/m

+//results

+printf("Avagadro number = %.3e molecule/mol",N0)