diff options
Diffstat (limited to '3840/CH8/EX8.2/Ex8_2.sce')
| -rw-r--r-- | 3840/CH8/EX8.2/Ex8_2.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3840/CH8/EX8.2/Ex8_2.sce b/3840/CH8/EX8.2/Ex8_2.sce new file mode 100644 index 000000000..f6558111f --- /dev/null +++ b/3840/CH8/EX8.2/Ex8_2.sce @@ -0,0 +1,15 @@ +clear +// +// +// + +//Variable declaration +e=1.6*10**-19 //charge(c) +mew_n=0.3 //electron mobility(m**2/Vs) +rho=0.25 //resistivity(ohm m) + +//Calculation +n=1/(rho*e*mew_n) //number of donor atoms per m**3 + +//Result +printf("\n number of donor atoms is %0.3f *10**19 per m**3",n/10**19) |