diff options
Diffstat (limited to '3020/CH18/EX18.21')
| -rwxr-xr-x | 3020/CH18/EX18.21/ex18_21.sce | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/3020/CH18/EX18.21/ex18_21.sce b/3020/CH18/EX18.21/ex18_21.sce new file mode 100755 index 000000000..2ac0ccd8a --- /dev/null +++ b/3020/CH18/EX18.21/ex18_21.sce @@ -0,0 +1,9 @@ +clc;
+clear all;
+Rh=3.66e-4;//hall coefficient of specimen
+rho=8.93e-3;//resistivity of specimen
+e=1.6e-19;//charge of electron
+nh=1/(Rh*e);//carrier concentration
+disp('m^-3',nh,'carrier concentration is');
+u=Rh/rho;//mobility of specimen
+disp('m^2/(V*s)',u,'mobility of specimen')
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