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Grade 12th passGeneral Physics

in question number 23 what is the net electric field at P( image attached)

Question image for in question number 23 what is the net electric fie
Profile image of Parul Rajput
9 Years agoGrade 12th pass
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4 Answers

Profile image of Mayajyothi C J
9 Years ago
In the attached image only question 26 and 27 can be viewed. Please upload the correct question. Then only can I help you. Or did you mean question 26? Please do specify  ^_^
Profile image of Parul Rajput
9 Years ago
Sorry,, i have doubt in question no. 26 not 23..please solve that question...3 identical dipoles are arranged
Profile image of Mayajyothi C J
9 Years ago
The three identical dipoles are placed in such a way that they are at the corners of an equilateral triangle.And O is a point passing through the equatorial line. So electric field of a point that passes through equatorial line is,
E=\frac{1}{4\pi \varepsilon_{0} }\frac{p}{r^{3}}
E=\frac{kp}{r^{3}}
Hope my answer is satisfactory, You can ask me if you have any doubts with my explanation
Please approve ^_^
Profile image of Parul Rajput
9 Years ago
Answer is zero given... I also not able to get the concept... earlier i was also getting the same ans as you got.. But in the ans key answer is zero