summaryrefslogtreecommitdiff
path: root/1694/CH2/EX2.17/EX2_17.sce
diff options
context:
space:
mode:
Diffstat (limited to '1694/CH2/EX2.17/EX2_17.sce')
-rw-r--r--1694/CH2/EX2.17/EX2_17.sce17
1 files changed, 17 insertions, 0 deletions
diff --git a/1694/CH2/EX2.17/EX2_17.sce b/1694/CH2/EX2.17/EX2_17.sce
new file mode 100644
index 000000000..41f728d58
--- /dev/null
+++ b/1694/CH2/EX2.17/EX2_17.sce
@@ -0,0 +1,17 @@
+clear;
+clc;
+printf("\nEx2.17\n");
+//page no.-65
+//given
+p=2.2*10^-24;.................//momentum in kg*m/s
+m=9.1*10^-31;................//mass of electron in kg
+e=1.6*10^-19;................//charge
+_h=1.054*10^-34;...............//planck constant
+del_t=10^-8;..................//change in time in sec
+h=6.62*10^-34;..................//planck's constant
+
+del_E=_h/del_t..............//energy in joule
+
+del_v=del_E/h................//uncertainty in frequency in Hz
+
+printf("\nuncertainty in frequency is 1.6*10^7 Hz\n");