initial commit / add all books

8 files changed, 104 insertions, 0 deletions

diff --git a/3718/CH7/EX7.10/Ex7_10.sce b/3718/CH7/EX7.10/Ex7_10.sce
new file mode 100644
index 000000000..c26440751
--- /dev/null
+++ b/3718/CH7/EX7.10/Ex7_10.sce
@@ -0,0 +1,18 @@
+//Chapter 7: Solid State

+//Problem: 10

+clc;

+

+//Declaration of Constant

+N = 6.023 * 10 ** 23

+

+// Variables

+D = 0.53                //in g per cm cube

+MM = 6.94               //in g per mol

+n = 2

+

+// Solution

+mprintf("For BCC pattern,\n")

+mprintf(" Number of Atoms per unit cell = 2\n")

+V = D * N / (n * MM)

+V = 1 / V

+mprintf(" Volume of a unit cell of lithium metal is %.2e cc",V)

diff --git a/3718/CH7/EX7.11/Ex7_11.sce b/3718/CH7/EX7.11/Ex7_11.sce
new file mode 100644
index 000000000..eb59b900c
--- /dev/null
+++ b/3718/CH7/EX7.11/Ex7_11.sce
@@ -0,0 +1,8 @@
+//Chapter 7: Solid State

+//Problem: 11

+clc;

+

+mprintf("AB remain in BCC structure if the edge length is a then body diagonal ,is root(3)a\n")

+mprintf(" root(3)a = 2(r+  +  r-)\n")

+A = (sqrt(3) * 0.4123 - 2 * 0.81) / 2

+mprintf(" A+ = %.2f nm",A)

diff --git a/3718/CH7/EX7.2/Ex7_2.sce b/3718/CH7/EX7.2/Ex7_2.sce
new file mode 100644
index 000000000..ae5c51126
--- /dev/null
+++ b/3718/CH7/EX7.2/Ex7_2.sce
@@ -0,0 +1,10 @@
+//Chapter 7: Solid State

+//Problem: 2

+clc;

+

+//Declaration of Variable

+a = 450     //in pm

+

+// Solution

+d = a / sqrt(2 ** 2 + 2 ** 2 + 0)

+mprintf("Interplanar spacing : %d",d)

diff --git a/3718/CH7/EX7.4/Ex7_4.sce b/3718/CH7/EX7.4/Ex7_4.sce
new file mode 100644
index 000000000..65377ab68
--- /dev/null
+++ b/3718/CH7/EX7.4/Ex7_4.sce
@@ -0,0 +1,11 @@
+//Chapter 7: Solid State

+//Problem: 4

+clc;

+

+//Declaration of Variables

+r_Na = 0.98 * 10 ** - 10     //in m

+r_Cl = 1.81 * 10 ** - 10     //in m

+

+// Solution

+rr = r_Na / r_Cl

+mprintf("When the radius ration is :%.2f, the coordination number is 6.",rr)

diff --git a/3718/CH7/EX7.5/Ex7_5.sce b/3718/CH7/EX7.5/Ex7_5.sce
new file mode 100644
index 000000000..e2a096e79
--- /dev/null
+++ b/3718/CH7/EX7.5/Ex7_5.sce
@@ -0,0 +1,12 @@
+//Chapter 7: Solid State

+//Problem: 5

+clc;

+

+//Declaration of Variables

+r_Li = 68       //in pm

+r_F = 136.      //in pm

+

+// Solution

+rr = r_Li / r_F

+mprintf("Radius ratio = %.1f\n", rr)

+mprintf(" The structure of LiF is SCC and Co-ordination Number of Li+ is 6")

diff --git a/3718/CH7/EX7.6/Ex7_6.sce b/3718/CH7/EX7.6/Ex7_6.sce
new file mode 100644
index 000000000..7fae98467
--- /dev/null
+++ b/3718/CH7/EX7.6/Ex7_6.sce
@@ -0,0 +1,13 @@
+//Chapter 7: Solid State

+//Problem: 6

+clc;

+

+//Declaration of Variables

+l = 2 * 10 ** - 10  //in m

+t = 30              //in degrees

+

+// Solution

+mprintf("For first-order reflection\n")

+d = l / (2 * sin(t))

+dist = 2 * d

+mprintf(" Hence, distance between planes is : %.0e m ",abs(dist))

diff --git a/3718/CH7/EX7.7/Ex7_7.sce b/3718/CH7/EX7.7/Ex7_7.sce
new file mode 100644
index 000000000..4290243c6
--- /dev/null
+++ b/3718/CH7/EX7.7/Ex7_7.sce
@@ -0,0 +1,15 @@
+//Chapter 7: Solid State

+//Problem: 7

+clc;

+

+//Declaration of Variables

+r = 174.6        // pm

+

+// Solution

+a = r * sqrt(8)

+mprintf("For 200 plane: h = 2, k = 0, l = 0\n")

+d200 = a / sqrt(2 ** 2)

+mprintf(" d200 = %.1f pm\n",d200)

+mprintf(" For 200 plane: h = 2, k = 2, l = 0\n")

+d220 = a / sqrt(2 ** 2 + 2 ** 2)

+mprintf(" d220 = %.1f pm", d220)

diff --git a/3718/CH7/EX7.8/Ex7_8.sce b/3718/CH7/EX7.8/Ex7_8.sce
new file mode 100644
index 000000000..d3da25dc6
--- /dev/null
+++ b/3718/CH7/EX7.8/Ex7_8.sce
@@ -0,0 +1,17 @@
+//Chapter 7: Solid State

+//Problem: 8

+clc;

+

+//Declaration of Constant

+N = 6.023 * 10 ** 23

+

+//Declaration of Variables

+wt = 55.6

+p = 0.29                // nm

+n = 2

+

+// Solution

+mprintf( "For BCC pattern,\n Number of Atoms per unit cell = 2\n")

+d = n * (wt * 10 ** -3) / (N * (p * 10 ** - 9) ** 3)

+mprintf(" Density of the metal is  %.2e kg per m cube\n",d)

+mprintf(" Number of nearest neighbours for BCC = 8")