1 files changed, 11 insertions, 0 deletions
diff --git a/1694/CH2/EX2.18/EX2_18.sce b/1694/CH2/EX2.18/EX2_18.sce
new file mode 100644
index 000000000..e77f3198b
--- /dev/null
+++ b/1694/CH2/EX2.18/EX2_18.sce
@@ -0,0 +1,11 @@
+clear;
+clc;
+printf("\nEx2.18\n");
+//page no.-65
+//given
+del_x=4*10^-10;...............//uncertainty in position of electron
+h=6.6*10^-34;................//planck's constant
+
+del_p=h/del_x................//uncertainty in momentum in kg*m/sec
+
+printf("\nuncertainty in momentum is 1.6*10^-24 kg*m/sec\n");