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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3850/CH29/EX29.1/Ex29_1.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3850/CH29/EX29.1/Ex29_1.sce')
| -rw-r--r-- | 3850/CH29/EX29.1/Ex29_1.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/3850/CH29/EX29.1/Ex29_1.sce b/3850/CH29/EX29.1/Ex29_1.sce new file mode 100644 index 000000000..e74d851af --- /dev/null +++ b/3850/CH29/EX29.1/Ex29_1.sce @@ -0,0 +1,30 @@ + +//To Calculate the Electric Field at a point
+
+//Example 29.1
+
+clear;
+
+clc;
+
+AC=5*10^-2;//The length of AC in metres
+
+PC=12*10^-2;//The length of PC in metres
+
+AP=sqrt(AC^2+PC^2);//Length of AP by Pythagoras Theorem
+
+Theta=acos(AC/AP);//Measure of angle PAC
+
+Q1=10*10^-6;//First Charge in Coloumbs
+
+Q2=-10*10^-6;//Second Charge in Coloumbs
+
+K=9*10^9;//Value of constant (1/(4*pi*ε0))
+
+EA=Q1*K/AP^2;//Electric Field at P due to First Charge
+
+EB=-Q2*K/AP^2;//Electric Field at P due to First Charge
+
+E=(EA+EB)*cos(Theta);//Magnitude of resultant Electric Field
+
+printf("elctric field at point P=%.1f*10^6 N/C",E/10^6);
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