initial commit / add all books

2 files changed, 27 insertions, 0 deletions

diff --git a/446/CH3/EX3.6/3_6.sce b/446/CH3/EX3.6/3_6.sce
new file mode 100755
index 000000000..bdfaba60f
--- /dev/null
+++ b/446/CH3/EX3.6/3_6.sce
@@ -0,0 +1,15 @@
+clear 

+clc

+disp('Exa-3.6(a)');

+w1=0.24;wc=0.00243;theta=60;   //given values w=wavelength(lambeda)

+w2=w1+(wc*(1-cosd(theta))); 

+printf('The wavelength of x-rays after scattering is %.4f nm\n',w2);

+disp('Exa-3.6(b)');

+hc=1240;

+E2=hc/w2;E1=hc/w1; printf('The energy of scattered x-rays is %.0f eV\n',E2);

+disp('Exa-3.6(c)');

+K= E1-E2; //The kinetic energy is the difference in the energy before and after the collision;

+printf('The kinetic energy of the x-rays is %.3f eV\n',K);

+disp('Exa-3.6(d)');

+phi2=atand(E2*sind(theta)/(E1-E2*cosd(theta)))

+printf('The direction of the scattered eletron is %.1f degrees',phi2);
\ No newline at end of file
diff --git a/446/CH3/EX3.6/3_6.txt b/446/CH3/EX3.6/3_6.txt
new file mode 100755
index 000000000..a8c1d9111
--- /dev/null
+++ b/446/CH3/EX3.6/3_6.txt
@@ -0,0 +1,12 @@
+  

+ Exa-3.6(a)   

+The wavelength of x-rays after scattering is 0.2412 nm

+ 

+ Exa-3.6(b)   

+The energy of scattered x-rays is 5141 eV

+ 

+ Exa-3.6(c)   

+The kinetic energy of the x-rays is 26.025 eV

+ 

+ Exa-3.6(d)   

+The direction of the scattered eletron is 59.7 degrees 
\ No newline at end of file