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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2216/CH7/EX7.4 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2216/CH7/EX7.4')
| -rwxr-xr-x | 2216/CH7/EX7.4/ex_7_4.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2216/CH7/EX7.4/ex_7_4.sce b/2216/CH7/EX7.4/ex_7_4.sce new file mode 100755 index 000000000..8a938b161 --- /dev/null +++ b/2216/CH7/EX7.4/ex_7_4.sce @@ -0,0 +1,18 @@ +//Example 7.4: Internal and quantum efficiency +clc; +clear; +close; +//given data : +format('v',4) +disp("part (a)") +tau_rr=1; +tau_nr=tau_rr; +eta_int=1/(1+(tau_rr/tau_nr)); +disp(eta_int,"Internal quantum efficiency = ") +disp("part (b)") +format('v',7) +ns=3.7; +na=1.5; +as=0; +eta_ext=eta_int*(1-as)*((2*na^3)/(ns*(ns+na)^2)); +disp(eta_ext,"External quantum efficiency = ") |