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 \times 10^{-2} {\N} to keep the wire in equilibrium. The surface tension of water is [AP EAPCET 26 May 2025 S1]

Correct Answer is : 0.0364Nm−1

AP EAPCET 26 May 2025 Shift 1 Paper

Section: Physics

Question : 95 of 160

Marks: +1, -0

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

[AP EAPCET 26 May 2025 S1]

0.00364Nm−1
0.0364Nm−1
0.00464Nm−1
0.0864Nm−1

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