Three charges each of magnitude q are placed at the corners of an equilateral triangle, the electrostatic force on the charge placed at the center is (each side of triangle is L)
A
Zero
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B
14πϵoq2L2
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C
14πϵo3q2L2
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D
112πϵoq2L2
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Solution
The correct option is AZero In the following figure since |→FA|=|→FB|=|→FC| and they are equally inclined with each other, so their resultant will be zero.