summaryrefslogtreecommitdiff
path: root/2825/CH2/EX2.3
diff options
context:
space:
mode:
Diffstat (limited to '2825/CH2/EX2.3')
-rwxr-xr-x2825/CH2/EX2.3/Ex2_4.sce8
1 files changed, 8 insertions, 0 deletions
diff --git a/2825/CH2/EX2.3/Ex2_4.sce b/2825/CH2/EX2.3/Ex2_4.sce
new file mode 100755
index 000000000..2a2cf61e2
--- /dev/null
+++ b/2825/CH2/EX2.3/Ex2_4.sce
@@ -0,0 +1,8 @@
+//Ex2_4 Pg-88
+clc
+disp("(n_i)^2 = n*p = n_p*N_a")
+ni=2.5*10^19 //density of electron hole
+Na=1.1*10^20 //acceptor density
+np=(ni^2)/Na
+N=np/ni
+printf("\n The ratio of n_p/n_i = %.4f",N)