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Three point charges +q are kept …

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Three point charges +q are kept at the vertices of an equliateral triangle determine the magnitude n sign of the charge to be kept at its centroid so that the charges at the vertices remain in equilibrium and the side of this tri is l

Posted by Sunidhi Garg 5 years, 5 months ago

CBSE > Class 12 > Physics

5 answers

Sunidhi Garg 5 years, 5 months ago

@ayush vish... Can uh plz send me the solu..bcoz if we kept negative charge at the centroid then it will repel from all three sides n got stable ...in both cases i think its correct

Ayush Vishwakarma?? 5 years, 5 months ago

Not vegetable it is charge.

Ayush Vishwakarma?? 5 years, 5 months ago

Keep the same charge + q because if you keep the charge on the centroid of a triangle then it is the repel by the three charges which is present vertex of an equilateral triangle the two charges from the bottom vegetable on the test charge cross on the centroid which gives 1 resultant and from the upper charge it repel down so the upper and down resultant is same in magnitude so it cancel each other and become the equilibrium.

Vivek Chaurasia 5 years, 5 months ago

If same charges +q are kept at vertices of an equilateral triangle at charge is at center so net charge is 0

Vishal Pratap Singh Vishal 5 years, 5 months ago

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