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AP EAMCET202526 May 2025Morning ShiftPhysicsMechanical Properties of FluidsActual

A wire of length 20 cm is placed horizontally on the surface of water and is gently pulled up with a force of 1.456 10⁻² ~N to keep the wire in equilibrium. The surface tension of water is

Options

  1. A0.00364 ~N ~m ⁻¹
  2. B0.0364 ~N ~m ⁻¹
  3. C0.00464 ~N ~m ⁻¹
  4. D0.0864 ~N ~m ⁻¹

Correct answer

B. 0.0364 ~N ~m ⁻¹

Step-by-step solution

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