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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 /3669/CH4/EX4.9 | |
| 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 '3669/CH4/EX4.9')
| -rw-r--r-- | 3669/CH4/EX4.9/9.sce | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/3669/CH4/EX4.9/9.sce b/3669/CH4/EX4.9/9.sce new file mode 100644 index 000000000..394c3e2f7 --- /dev/null +++ b/3669/CH4/EX4.9/9.sce @@ -0,0 +1,10 @@ +//Variable declaration
+me=1.676*10**-27; //mass(kg)
+mn=9.1*10**-31; //mass(kg)
+h=6.63*10**-34; //planck's constant
+
+//Calculation
+lamda_n=h/sqrt(4*mn*me); //de broglie wavelength(m)
+
+//Result
+printf('de broglie wavelength is %0.3f nm \n',int(lamda_n*10**9))
\ No newline at end of file |