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Diffstat (limited to '3830/CH7/EX7.2/Ex7_2.sce')
| -rw-r--r-- | 3830/CH7/EX7.2/Ex7_2.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3830/CH7/EX7.2/Ex7_2.sce b/3830/CH7/EX7.2/Ex7_2.sce new file mode 100644 index 000000000..c5652c2c9 --- /dev/null +++ b/3830/CH7/EX7.2/Ex7_2.sce @@ -0,0 +1,22 @@ +// Exa 7.2
+
+clc;
+clear;
+
+// Given
+
+l = 50; // length of potentiometer in mm
+R = 5000; // Total resistance of potentiometer in Ohms
+Rt = 1850; // Resistance of potentiometer in Ohms
+
+// Solution
+
+R_length = R/l ; // Resistance per unit length
+R_normal = R/(l*10^-3*0.5);
+printf(' Resistance of normal position = %d Ohms \n',R_normal);
+R_change = R_normal - Rt;
+printf(' Change in resistance = %d Ohms \n',R_change);
+Displacement = R_change/R_length ;
+printf(' The linear displacement when the resistance of the potentiometer is 1850 ohms = %.2f mm \n',Displacement);
+
+// The answer provided in the textbook is wrong
|