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-rw-r--r--3669/CH10/EX10.1/1.sce12
-rw-r--r--3669/CH10/EX10.2/2.sce12
2 files changed, 24 insertions, 0 deletions
diff --git a/3669/CH10/EX10.1/1.sce b/3669/CH10/EX10.1/1.sce
new file mode 100644
index 000000000..254485c9a
--- /dev/null
+++ b/3669/CH10/EX10.1/1.sce
@@ -0,0 +1,12 @@
+
+//Variable declaration
+h=6.63*10**-34; //planck's constant
+c=3*10**8; //velocity of light(m/s)
+lamda=1.55*10**-6; //wavelength(m)
+e=1.6*10**-19;
+
+//Calculation
+Eg=h*c/(lamda*e); //energy gap(eV)
+
+//Result
+printf('energy gap is %0.3f eV \n',(Eg)) \ No newline at end of file
diff --git a/3669/CH10/EX10.2/2.sce b/3669/CH10/EX10.2/2.sce
new file mode 100644
index 000000000..e884281ac
--- /dev/null
+++ b/3669/CH10/EX10.2/2.sce
@@ -0,0 +1,12 @@
+
+//Variable declaration
+h=6.63*10**-34; //planck's constant
+c=3*10**8; //velocity of light(m/s)
+Eg=1.44; //energy gap(eV)
+e=1.6*10**-19;
+
+//Calculation
+lamda=h*c/(Eg*e); //wavelength(m)
+
+//Result
+printf('wavelength is %0.3f angstrom \n',(lamda*10**10)) \ No newline at end of file