diff options
Diffstat (limited to '3840/CH10')
| -rw-r--r-- | 3840/CH10/EX10.1/Ex10_1.sce | 16 | ||||
| -rw-r--r-- | 3840/CH10/EX10.2/Ex10_2.sce | 16 |
2 files changed, 32 insertions, 0 deletions
diff --git a/3840/CH10/EX10.1/Ex10_1.sce b/3840/CH10/EX10.1/Ex10_1.sce new file mode 100644 index 000000000..b26b92df3 --- /dev/null +++ b/3840/CH10/EX10.1/Ex10_1.sce @@ -0,0 +1,16 @@ +clear +// +// +// + +//Variable declaration +c=3*10**8 //velocity of light(m/s) +h=6.63*10**-34 //plank's constant(Js) +e=1.6*10**-19 //charge(coulomb) +lamda=1.55*10**-6 //wavelength(m) + +//Calculation +Eg=h*c/(lamda*e) //band gap(eV) + +//Result +printf("\n band gap is %0.1f eV",Eg) diff --git a/3840/CH10/EX10.2/Ex10_2.sce b/3840/CH10/EX10.2/Ex10_2.sce new file mode 100644 index 000000000..ec8cbdbec --- /dev/null +++ b/3840/CH10/EX10.2/Ex10_2.sce @@ -0,0 +1,16 @@ +clear +// +// +// + +//Variable declaration +c=3*10**8 //velocity of light(m/s) +h=6.63*10**-34 //plank's constant(Js) +e=1.6*10**-19 //charge(coulomb) +Eg=1.44*e //band gap(eV) + +//Calculation +lamda=h*c*10**10/Eg //wavelength(angstrom) + +//Result +printf("\n wavelength is %0.0f angstrom",lamda) |