Explanation Given info: The force on the wire, F = 3.16 × 10 − 3 N Length of the wire, l = 0.025 m Formula used: Formula for the force in terms of surface tension and length could be written as, F = γ L Thus, γ = F L Calculation: Since, fluid inside the membrane is of two sides. One is on the top and other is on the bottom. So, total length of the edge of the surface along the wire, L = 2 l From the above formula, γ = F 2 l Substituting the value of l and F in the above equation, we get, γ = (3

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Chapter 11, Problem 60PE

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The surface tension in the fluid. Also, mention its name.

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Chapter 11, Problem 59PE

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Chapter 11 Solutions

College Physics

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The surface tension in the fluid. Also, mention its name.

Solution Summary: The author calculates the force in terms of surface tension and length of the edge along the wire.

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Chapter 11 Solutions