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Diffstat (limited to '3768/CH11/EX11.2/Ex11_2.sce')
| -rw-r--r-- | 3768/CH11/EX11.2/Ex11_2.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3768/CH11/EX11.2/Ex11_2.sce b/3768/CH11/EX11.2/Ex11_2.sce new file mode 100644 index 000000000..59b0ace9c --- /dev/null +++ b/3768/CH11/EX11.2/Ex11_2.sce @@ -0,0 +1,15 @@ +//Example number 11.2, Page number 246 + +clc;clear; +close; + +//Variable declaration +e=1.6*10**-19; //charge(coulomb) +c=3*10**10; //velocity of light(m/s) +h=6.6*10**-34; //plank's constant(Js) +Eg=3; //energy gap(eV) +//Calculation +lamda=h*c*10**9/(Eg*e); //wavelength of photon(nm) +//Result +printf("wavelength of photon is %.f nm",lamda) +//answer given in the book is wrong |