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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3871/CH13/EX13.7/Ex13_7.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
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Diffstat (limited to '3871/CH13/EX13.7/Ex13_7.sce')
| -rw-r--r-- | 3871/CH13/EX13.7/Ex13_7.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/3871/CH13/EX13.7/Ex13_7.sce b/3871/CH13/EX13.7/Ex13_7.sce new file mode 100644 index 000000000..96ca3a745 --- /dev/null +++ b/3871/CH13/EX13.7/Ex13_7.sce @@ -0,0 +1,24 @@ +//=====================================================================================
+//Chapter 13 example 7
+
+clc;clear all;
+
+//variable declaration
+R1 = 180; //resistance in Ω
+R2 = 20; //resistance in Ω
+A = 0.005; //area in m^2
+Ns = 1000; //number of turns on search coil
+G1 = 100*10^-6; //galvanometer constant C
+G2 = 100; //galvanometer throw
+
+//calculations
+Rs = R1+R2; //total resistance of secondary circuit in Ω
+Q = G1*G2; //charge passed through ballistic galvanometer in C
+//Q = i*t = (E/Rs)*t = ((2*phi*Ns)/(t*Rs))*t = (2*phi*Ns)/Rs
+phi = (Q*Rs)/(2*Ns); //flux in Wb
+B = phi/(A); //flux density in Wb/m^2
+
+//result
+
+mprintf("flux density = %3.2f Wb/m^2",B);
+
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