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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1694/CH3/EX3.1 | |
| 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/CH3/EX3.1')
| -rw-r--r-- | 1694/CH3/EX3.1/EX3_1.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/1694/CH3/EX3.1/EX3_1.sce b/1694/CH3/EX3.1/EX3_1.sce new file mode 100644 index 000000000..a705933be --- /dev/null +++ b/1694/CH3/EX3.1/EX3_1.sce @@ -0,0 +1,21 @@ +clear;
+clc;
+printf("\nEx3.1\n");
+//page no.-120
+//given
+h=6.63*10^-27;........//planck's constant
+l=10^-8;..............//length of each side of cube in m
+m=9.11*10^-20;.......//mass of electron
+
+p1=h*3^(0.5)/2*l..........//momentum on ground state in gm*cm/sec
+
+E1=(h^(2)*3)/(8*m*l^(2)).........//energy for ground state in ergs
+
+printf("\nmomentum & energy for ground state is 5.74*10^-19 gm*cm/sec and 113eV\n");
+
+//for first excited state quantum no. is 2
+p2=h*6^(0.5)/2*l.............//momentum on first excited state in gm*cm/sec
+
+E2=(h^(2)*6)/(8*m*l^(2))........//energy for first excited state in ergs
+
+printf("\nmomentum and energy for first excited state are 8.13*10^-19 gm*cm/sec and 362*10^-12 erg\n");
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