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KVPY2014PhysicsElectrostatics

Two possitively charged spheres of masses m₁ , and m₂ , are suspended from a common point at the ceiling by identical insulating massless strings of length I. Charges on the two spheres are q₁ and q₂ , respectively. At equilivrium both strings make the same angle with the vertical. Then

Options

  1. Aq₁ m₁=q₂ m₂
  2. Bm₁=m₂
  3. Cm₁=m₂
  4. Dq₂ m₁=q₁ m₂

Correct answer

B. m₁=m₂

Step-by-step solution

array l = F m g (F same ) 1 m m₁=m₂ array

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