The vertices A andB of an equilateral triangle of a side a have same charge q... calculate the electric field at point c of the triangle Related: Electric Charges Introduction - Electric Charges and Field, Class 12, Physics

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The vertices A andB of an equilateral triangle of a side a have same charge q... calculate the electric field at point c of the triangle

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The vertices A andB of an equilateral triangle of a side a have same c...

The intensity (E) of electric field due to a point charge q located at the vertex A of equilateral ΔABC at vertex C at a distance a

E=14πϵoqa2

since, both the point-charges are equal in magnitude & equidistant from vertex C hence their electric fields will be equal in magnitude & making an acute angle 60∘ hence, the resultant electric field at the vertex C

=E2+E2+2E⋅Ecos60∘−−−−−−−−−−−−−−−−−−−√

=E3–√

=14πϵoq3√a2

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The vertices A andB of an equilateral triangle of a side a have same charge q... calculate the electric field at point c of the triangle Related: Electric Charges Introduction - Electric Charges and Field, Class 12, Physics

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