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NEET
Exam
NEET
Subject
Physics
Chapter
Gravitation

NEET · Physics · Gravitation

What is the potential at the center of a square when a system of...

What is the potential at the center of a square when a system of four particles is placed at the vertices of the square, each with side length "l"?

Options

  1. AZero
  2. BGml\frac{Gm}{l}
  3. C−2Gml-\sqrt{2}\frac{Gm}{l}
  4. D−42Gml-4\sqrt{2}\frac{Gm}{l}

Correct answer

D. −42Gml-4\sqrt{2}\frac{Gm}{l}

Step-by-step solution

Correct Option is : (D)
−42Gml-4\sqrt{2}\frac{Gm}{l}
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