1 files changed, 16 insertions, 0 deletions
diff --git a/1694/CH2/EX2.44/EX2_44.sce b/1694/CH2/EX2.44/EX2_44.sce
new file mode 100644
index 000000000..7a3cfc5d5
--- /dev/null
+++ b/1694/CH2/EX2.44/EX2_44.sce
@@ -0,0 +1,16 @@
+clear;
+clc;
+printf("\nEx2.44\n");
+//page no.-89
+//given
+lambda_o=2300*10^-8;..........//threshold wavelength in cm
+lambda=1800*10^-8;............//wavelength in cm
+c=3*10^10;...........//speed of light in cm/sec
+e=1.6*10^-12;.........//charge in ergs
+
+vo=c/lambda_o;........//threshold frequency in m/s
+
+v=c/lambda;..........//frequency
+E=((v-vo)*h)/e.................//energy in eV
+
+printf("\nkinetic energy is 1.52 eV\n");