1 files changed, 11 insertions, 0 deletions
diff --git a/446/CH3/EX3.3/3_3.sce b/446/CH3/EX3.3/3_3.sce
new file mode 100755
index 000000000..c200680c0
--- /dev/null
+++ b/446/CH3/EX3.3/3_3.sce
@@ -0,0 +1,11 @@
+clear   
+clc
+disp('Exa-3.3(a)');
+w=650*10^-9;h=6.63*10^-34;c=3*10^8;  //given values and constant taken in comfortable units
+E=h*c/w; printf('The Energy of the electron is %.3e J ',E);
+E=E/(1.6*10^-19);printf('which is equivalent to %f eV\n',E);
+printf('The momentum of electron is p=E/c i.e %.2f/c \n',E);
+disp('Exa-3.3(b)');
+E2=2.40;                          //given energy of photon.
+w2=h*c*10^9/(E2*1.6*10^-19);      //converting the energy in to eV and nm 
+printf('The wavelength of the photon is %.2f nm',w2);
+\ No newline at end of file