1 files changed, 16 insertions, 0 deletions
diff --git a/1694/CH2/EX2.11/EX2_11.sce b/1694/CH2/EX2.11/EX2_11.sce
new file mode 100644
index 000000000..9a2513f4f
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+++ b/1694/CH2/EX2.11/EX2_11.sce
@@ -0,0 +1,16 @@
+clear;
+clc;
+printf("\nEx2.11\n");
+//page no.-58
+//given
+lambda=10^-8;................//wavelength in cm
+h=6.62*10^-27;...................//planck's constant
+c=3*10^10;.......................//velocity of light in cm/sec
+e=1.6*10^-12;...................//charge in ergs
+//as lambda=h/p,   p=momentum
+
+p=h/lambda................//momentum in erg-sec/cm
+
+E=p*c/e....................//energy in eV
+
+printf("\nenergy of gamma ray photon is 1.24*10^4 eV\n");