diff options
Diffstat (limited to '1938/CH2/EX2.32/2_32.sce')
| -rwxr-xr-x | 1938/CH2/EX2.32/2_32.sce | 13 |
1 files changed, 13 insertions, 0 deletions
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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