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Diffstat (limited to '3802/CH4/EX4.11/Ex4_11.sce')
-rw-r--r-- | 3802/CH4/EX4.11/Ex4_11.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3802/CH4/EX4.11/Ex4_11.sce b/3802/CH4/EX4.11/Ex4_11.sce new file mode 100644 index 000000000..48ad8bd75 --- /dev/null +++ b/3802/CH4/EX4.11/Ex4_11.sce @@ -0,0 +1,25 @@ +//Book Name:Fundamentals of Electrical Engineering
+//Author:Rajendra Prasad
+//Publisher: PHI Learning Private Limited
+//Edition:Third ,2014
+
+//Ex4_11.sce.
+
+clc;
+clear;
+q=1e-6;
+l=2e-2;
+E=1e5;
+
+printf("\n (a)")
+theta=90;
+p=l*q;
+T_max=p*E*sind(theta);
+printf("\n The maximum torque=%1.1f*10^-3 Nm\n",T_max*1e3)
+
+printf("\n (b)")
+U_180=-p*E*cosd(180); //U is the potential energy for theta=180 degree and 0 degree
+U_0=-p*E*cosd(0);
+W=(U_180)-(U_0);
+printf("\n The work done=%1.1f*10^-3 J",W*1e3)
+
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