1 files changed, 18 insertions, 0 deletions
diff --git a/3755/CH6/EX6.13/Ex6_13.sce b/3755/CH6/EX6.13/Ex6_13.sce
new file mode 100644
index 000000000..820fd2d87
--- /dev/null
+++ b/3755/CH6/EX6.13/Ex6_13.sce
@@ -0,0 +1,18 @@
+clear
+//
+//
+//
+
+//Variable declaration    
+h=6.625*10^-34;        //planck's constant(J-sec)
+m=1.675*10^-27;    //mass of neutron(kg)
+e=1.6*10^-19;        //charge of electron(c)
+E=12.8*10^6;      //energy of neutron(eV)
+
+//Calculations
+v=sqrt(2*E*e/m);      //velocity(m/sec)
+lamda=h/(m*v);        //de-broglie wavelength of neutron(m)
+
+//Result
+printf("\n de-broglie wavelength of neutron is %0.3f *10^-15 m",lamda*10^15)
+printf("\n answer in the book is wrong")