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Diffstat (limited to '3523/CH4/EX4.10.11/Ex4_11.sce')
| -rw-r--r-- | 3523/CH4/EX4.10.11/Ex4_11.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/3523/CH4/EX4.10.11/Ex4_11.sce b/3523/CH4/EX4.10.11/Ex4_11.sce new file mode 100644 index 000000000..018fb93d0 --- /dev/null +++ b/3523/CH4/EX4.10.11/Ex4_11.sce @@ -0,0 +1,12 @@ +//Example 11// Ch 4
+clc;
+clear;
+close;
+// given data
+d = 0.05; //electron current of an avalanche in uniform field gap of d in meters
+t = 0.2*10^-6; //current decline abruptly in t sec
+tc = 35*10^-9; //time constant
+ve = d/t;//electron drift velocity in m/s
+alpha = 1/(tc*ve);//townsend's ionization coefficient
+printf("electron drift velocity %e m/s",ve)
+printf("ionization coefficient %f m^-1",alpha)
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