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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 /1938/CH2/EX2.32 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1938/CH2/EX2.32')
| -rwxr-xr-x | 1938/CH2/EX2.32/2_32.jpg | bin | 0 -> 75465 bytes | |||
| -rwxr-xr-x | 1938/CH2/EX2.32/2_32.sce | 13 |
2 files changed, 13 insertions, 0 deletions
diff --git a/1938/CH2/EX2.32/2_32.jpg b/1938/CH2/EX2.32/2_32.jpg Binary files differnew file mode 100755 index 000000000..0bd5c1702 --- /dev/null +++ b/1938/CH2/EX2.32/2_32.jpg diff --git a/1938/CH2/EX2.32/2_32.sce b/1938/CH2/EX2.32/2_32.sce new file mode 100755 index 000000000..88cd9ee60 --- /dev/null +++ b/1938/CH2/EX2.32/2_32.sce @@ -0,0 +1,13 @@ +clc,clear
+printf('Example 2.32\n\n')
+
+V=230,R_a=0.5
+N_1=800,N_2=600
+I_a2 =20 , I_a1=I_a2
+E_b1 = V - I_a1*R_a
+
+//N (prop.) E_b/phi (prop.) E_b as phi is constant
+E_b2=E_b1 *(N_2/N_1)
+//additional resistance required
+R_x = (V -E_b2)/I_a2 - R_a //because E_b2 = V - I_a2*(R_a+R_x)
+printf('Additional resistance required = %.2f ohms ',R_x)
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