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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /695/CH2/EX2.31/Ex2_31.txt | |
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initial commit / add all books
Diffstat (limited to '695/CH2/EX2.31/Ex2_31.txt')
| -rwxr-xr-x | 695/CH2/EX2.31/Ex2_31.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/695/CH2/EX2.31/Ex2_31.txt b/695/CH2/EX2.31/Ex2_31.txt new file mode 100755 index 000000000..72573f0b4 --- /dev/null +++ b/695/CH2/EX2.31/Ex2_31.txt @@ -0,0 +1,15 @@ +//Caption:Determine the resistance to be inserted in series
+//Exa:2.31
+clc;
+clear;
+close;
+V=200;//in volts
+R_a=0.4;//in ohms
+N_1=1000;//in rpm
+N_2=800;//in rpm
+I_a1=20;//in amperes
+E_1=V-(I_a1*R_a);//in volts
+I_a2=0.8*I_a1;//in amperes
+E_2=N_2*I_a2*E_1/(N_1*I_a1);//in volts
+R=-(E_2-193.6)/16;
+disp(R,'the resistance to be inserted in series (in ohms)=')
\ No newline at end of file |