1 files changed, 20 insertions, 0 deletions
diff --git a/3755/CH6/EX6.14/Ex6_14.sce b/3755/CH6/EX6.14/Ex6_14.sce
new file mode 100644
index 000000000..1d04cf6ca
--- /dev/null
+++ b/3755/CH6/EX6.14/Ex6_14.sce
@@ -0,0 +1,20 @@
+clear
+//
+//
+//
+
+//Variable declaration    
+h=6.62*10^-34;        //planck's constant(J-sec)
+m=9.1*10^-31;    //mass of electron(kg)
+mp=1836*m;       //mass of photon(kg)
+c=3*10^8;       //velocity of light(m/sec)
+e=1.6*10^-19;        //charge of electron(c)
+
+//Calculations
+E=m*c^2;      //energy(J)
+v=sqrt(2*E/mp);      //velocity(m/sec)
+lamda=h*10^10/(mp*v);        //de-broglie wavelength of proton(angstrom)
+
+//Result
+printf("\n de-broglie wavelength of proton is %0.4f angstrom",lamda)
+printf("\n answer in the book is wrong")