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KVPY2015PhysicsOscillations

Two small metal balls of different mass m ₁ and m ₂ are connected by strings of equal length to a fixed point. When the balls are given charges, the angles that the two strings make with the vertical are 30^ and 60^ , respectively. The ratio m ₁ / m ₂ is close to

Options

  1. A1.7
  2. B3.0
  3. C0.58
  4. D2.0

Correct answer

A. 1.7

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