1 files changed, 13 insertions, 0 deletions
diff --git a/1694/CH2/EX2.23/EX2_23.sce b/1694/CH2/EX2.23/EX2_23.sce
new file mode 100644
index 000000000..8310182cc
--- /dev/null
+++ b/1694/CH2/EX2.23/EX2_23.sce
@@ -0,0 +1,13 @@
+clear;
+clc;
+printf("\nEx2.23\n");
+//page no.-69
+//given
+h=6.62*10^-34;..............//planck's constant in joule-sec
+m=1.67*10^-27;..............//mass of proton
+c=3*10^8;..................//speed of light in m/s
+E=46.08*10^-19;...........//energy in joule
+
+lambda=h/sqrt(2*m*E).........//wavelength in m
+
+printf("\nwavelength is 0.05336 angstrom \n");