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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 /3755/CH6/EX6.14/Ex6_14.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 '3755/CH6/EX6.14/Ex6_14.sce')
| -rw-r--r-- | 3755/CH6/EX6.14/Ex6_14.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3755/CH6/EX6.14/Ex6_14.sce b/3755/CH6/EX6.14/Ex6_14.sce new file mode 100644 index 000000000..1d04cf6ca --- /dev/null +++ b/3755/CH6/EX6.14/Ex6_14.sce @@ -0,0 +1,20 @@ +clear
+//
+//
+//
+
+//Variable declaration
+h=6.62*10^-34; //planck's constant(J-sec)
+m=9.1*10^-31; //mass of electron(kg)
+mp=1836*m; //mass of photon(kg)
+c=3*10^8; //velocity of light(m/sec)
+e=1.6*10^-19; //charge of electron(c)
+
+//Calculations
+E=m*c^2; //energy(J)
+v=sqrt(2*E/mp); //velocity(m/sec)
+lamda=h*10^10/(mp*v); //de-broglie wavelength of proton(angstrom)
+
+//Result
+printf("\n de-broglie wavelength of proton is %0.4f angstrom",lamda)
+printf("\n answer in the book is wrong")
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