1 files changed, 12 insertions, 0 deletions
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