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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 /3763/CH3/EX3.4/Ex3_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3763/CH3/EX3.4/Ex3_4.sce')
| -rw-r--r-- | 3763/CH3/EX3.4/Ex3_4.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/3763/CH3/EX3.4/Ex3_4.sce b/3763/CH3/EX3.4/Ex3_4.sce new file mode 100644 index 000000000..1a0159aa3 --- /dev/null +++ b/3763/CH3/EX3.4/Ex3_4.sce @@ -0,0 +1,29 @@ +clear +// +// +// + +//Variable declaration +n=4 +A=107.87 //atomic weight +rho=10500 //density(kg/m**3) +N=6.02*10**26 //number of molecules +theta=19+(12/60) //angle(degrees) +h=1 +k=1 +l=1 +h0=6.625*10**-34 //planck constant +c=3*10**8 //velocity of light(m/s) +e=1.6*10**-19 //charge(coulomb) + +//Calculation +theta=theta*%pi/180 //angle(radian) +a=(n*A/(N*rho))**(1/3) +d=a*10**10/sqrt(h**2+k**2+l**2) +lamda=2*d*sin(theta) //wavelength of x rays(angstrom) +E=h0*c/(lamda*10**-10*e) //energy of x rays(eV) + +//Result +printf("\n wavelength of x rays is %0.3f angstrom",lamda) +printf("\n answer varies due to rounding off errors") +printf("\n energy of x rays is %0.0f *10**3 eV",E/10**3) |