1 files changed, 22 insertions, 0 deletions
diff --git a/1694/CH2/EX2.39/EX2_39.sce b/1694/CH2/EX2.39/EX2_39.sce
new file mode 100644
index 000000000..6737c02ee
--- /dev/null
+++ b/1694/CH2/EX2.39/EX2_39.sce
@@ -0,0 +1,22 @@
+clear;
+clc;
+printf("\nEx2.39\n");
+//page no.-86
+//given
+E=1.02*10^6;...............//energy in eV
+theta=90;................//angle in degrees
+h=6.6*10^-34;..........//planck's constant in J-sec
+m=9.1*10^-31;.........//mass of electron 
+c=3*10^8;..............//speed of light in m/s
+e=1.6*10^-19;..........//charge
+//acc. to compton exp.,_lambda-lambda=(h*(1-cosd(theta)))/m*c
+
+del_lambda=((h*(1-cosd(theta)))/(m*c)).........//change in wavelength in m
+
+del_nu=c/del_lambda................//changein frequency of photon
+
+del_E=h*del_nu/e....................//change in energy of photon in eV
+
+Eo=E-del_E.......................//energy of photon after interaction in eV
+
+printf("\nEnergy of photon after interaction is 0.51 Mev\n");