summaryrefslogtreecommitdiff
path: root/3428/CH19/EX12.19.2
diff options
context:
space:
mode:
Diffstat (limited to '3428/CH19/EX12.19.2')
-rw-r--r--3428/CH19/EX12.19.2/Ex12_19_2.sce9
1 files changed, 5 insertions, 4 deletions
diff --git a/3428/CH19/EX12.19.2/Ex12_19_2.sce b/3428/CH19/EX12.19.2/Ex12_19_2.sce
index 4969e6f5d..31c69291e 100644
--- a/3428/CH19/EX12.19.2/Ex12_19_2.sce
+++ b/3428/CH19/EX12.19.2/Ex12_19_2.sce
@@ -1,10 +1,11 @@
//Section-12,Example-2,Page no.-SS.59
//To calculate the conductivity of pure silicon at room temperature.
clc;
-u_e=1500
-u_h=500
-e=1.6*10^-19
-n_i=1.6*10^-10
+u_e=1500 //cm^2/volt-sec
+u_h=500 //cm^2/volt-sec
+e=1.6*10^-19 //Coulombs
+n_i=1.6*10^-10 //per cm^3
C_i=e*n_i*(u_e+u_h)
disp(C_i,'Conductivity of pure silicon at room temperature(mho/cm)')
+//Answer given in the book C_i=5.12*10^-6 is wrong.