1 files changed, 16 insertions, 0 deletions
diff --git a/3701/CH3/EX3.9/Ex3_9.sce b/3701/CH3/EX3.9/Ex3_9.sce
new file mode 100644
index 000000000..8f074c42b
--- /dev/null
+++ b/3701/CH3/EX3.9/Ex3_9.sce
@@ -0,0 +1,16 @@
+////Given
+v=970.6                              //A
+h=6.63*10**-34                       //Js 
+c=3*10**8                            //m/s
+e=1.6*10**-19
+
+//Calculation
+//
+E=((h*c)/(v*e))*10**10
+En=-13.6+E
+n=sqrt(-13.6/En)
+E3=-13.6/(3.0**2)
+vmax=(h*c)/((-E3+En)*(1.6*10**-19))
+
+//Result
+printf("\n Longest wavelength is  %0.0f A",vmax*10**10)