1 files changed, 18 insertions, 0 deletions
diff --git a/3755/CH12/EX12.1/Ex12_1.sce b/3755/CH12/EX12.1/Ex12_1.sce
new file mode 100644
index 000000000..4db44ca49
--- /dev/null
+++ b/3755/CH12/EX12.1/Ex12_1.sce
@@ -0,0 +1,18 @@
+clear
+//
+//
+//
+
+//Variable declaration
+e=1.6*10^-19;     //charge(coulomb)
+c=3*10^8;   //velocity of matter wave(m/s)
+h=6.62*10^-34;    //plank's constant(Js)
+lamda=6328*10^-10;    //wavelength(m)
+
+//Calculation
+E=h*c/(lamda*e);    //energy of photon(eV)
+p=h/lamda;      //momentum of photon(kg m/s)
+
+//Result
+printf("\n energy of photon is %0.2f eV",E)
+printf("\n momentum of photon is %0.2f *10^-27 kg m/s",p*10^27)