initial commit / add all books

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diff --git a/1862/CH11/EX11.11/C11P11.sce b/1862/CH11/EX11.11/C11P11.sce
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+

+clear

+ clc

+//to find kinetic energy lost by neutron

+

+// GIVEN:

+

+//initial kinetic energy of neutron

+K1i = 5.0//in MeV

+//mass of neuron mn

+mn = 1//considering it as unity as other masses are given with reference to mn

+//mass of neucleus of lead

+mPb = 206*mn

+//mass of neucleus of carbon

+mC = 12*mn

+//mass of neucleus of hydrogen

+mH = mn

+

+// SOLUTION:

+

+//As collision is elastic collision

+//using conservation of energy principle

+

+//collision with neucleus of lead 

+//final kinetic energy of neutron

+K1f = K1i*((mn-mPb)/(mn+mPb))^2//in MeV

+//kinetic energy lost by neutron

+K_lostl = K1i-K1f//in MeV 

+

+

+//collision with neucleus of carbon 

+//final kinetic energy of neutron

+K1f_C = K1i*((mn-mC)/(mn+mC))^2//in MeV

+//kinetic energy lost by neutron

+K_lostC = K1i-K1f_C//in MeV 

+

+

+//collision with neucleus of lead 

+//final kinetic energy of neutron

+K1f_H = K1i*((mn-mH)/(mn+mH))^2//in MeV

+//kinetic energy lost by neutron

+K_lostH = K1i-K1f_H//in MeV 

+

+printf ("\n\n Collision with neucleus of lead") 

+printf ("\n\n Final kinetic energy of neutron K1f = \n\n %.1f MeV",K1f);

+printf ("\n\n Kinetic energy lost by neutron K_lostl = \n\n %.1f MeV",K_lostl);

+printf ("\n\n Collision with neucleus of carbon") 

+printf ("\n\n Final kinetic energy of neutron K1f_C = \n\n %.1f MeV",K1f_C);

+printf ("\n\n Kinetic energy lost by neutron K_lostC = \n\n %.1f MeV",K_lostC);

+printf ("\n\n Collision with neucleus of hydrogen") 

+printf ("\n\n Final kinetic energy of neutron K1f_H = \n\n %.1f MeV",K1f_H);

+printf ("\n\n Kinetic energy lost by neutron K_lostH = \n\n %.1f MeV",K_lostH);