diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1694/CH2/EX2.19/EX2_19.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1694/CH2/EX2.19/EX2_19.sce')
| -rw-r--r-- | 1694/CH2/EX2.19/EX2_19.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1694/CH2/EX2.19/EX2_19.sce b/1694/CH2/EX2.19/EX2_19.sce new file mode 100644 index 000000000..45b0714a8 --- /dev/null +++ b/1694/CH2/EX2.19/EX2_19.sce @@ -0,0 +1,15 @@ +clear;
+clc;
+printf("\nEx2.19\n");
+//page no.-65
+//given
+del_x=10^-9;...............//uncertainty in position of electron in m
+h=6.6*10^-34;................//planck's constant in joule-sec
+m=9*10^-31;....................//mass of e in kg
+
+del_p=h/del_x...............//uncertainty in momentum in kg*m/sec
+//as p=m*v
+
+del_v=del_p/m................//uncertainty in velocity in m/s
+
+printf("\nuncertainty in velocity is 7.3*10^5 m/s\n");
|