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| author | prashantsinalkar | 2018-02-03 10:59:42 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 10:59:42 +0530 |
| commit | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (patch) | |
| tree | 612077a22c8142c0ae754ec11882a4e7d5dc25a4 /3875/CH12/EX12.6/Ex12_6.sce | |
| parent | f35ea80659b6a49d1bb2ce1d7d002583f3f40947 (diff) | |
| download | Scilab-TBC-Uploads-d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059.tar.gz Scilab-TBC-Uploads-d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059.tar.bz2 Scilab-TBC-Uploads-d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059.zip | |
Modified the code
Diffstat (limited to '3875/CH12/EX12.6/Ex12_6.sce')
| -rw-r--r-- | 3875/CH12/EX12.6/Ex12_6.sce | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/3875/CH12/EX12.6/Ex12_6.sce b/3875/CH12/EX12.6/Ex12_6.sce index 62e884fe1..9dff0194b 100644 --- a/3875/CH12/EX12.6/Ex12_6.sce +++ b/3875/CH12/EX12.6/Ex12_6.sce @@ -8,7 +8,7 @@ alpha=0.3*10^-9 //width of potental barrier in m e=1.6*10^-19 //charge in C
//calculation
-Gamma=((sqrt(2*m*(V_0-E)))*1.6*10^-19)/h //in m^-1
-T=(16*E*(V_0-E)*exp(-2*Gamma*alpha))/V_0^2
-mprintf("The tunneling probability is = %1.2f",T)
+Gamma=(2*%pi*(sqrt(2*m*(V_0-E)))*e)/h //in m^-1
+T=((16*E*(V_0-E)/V_0^2)*exp(-2*(Gamma)*alpha))
+mprintf("The tunneling probability is = %1.2e",T)
//The answer provided in the textbook is wrong.
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