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Class 11 Physics Mechanics Mechanical Properties of Fluids

Surface tension of a liquid is due to:

(a)

gravitational force between molecules

(b)

electrical force between molecules

(c)

adhesive force between molecules

(d)

cohesive force between molecules

Correct answer: (d)

Solution: Its the cohesive force due to which surface molecules are attracted towards other similar molecules inside the surface, making the surface to behave like a stretched membrane.

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Similar topics

mechanical properties of fluids

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mechanical properties of fluids

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oscillations

systems of particles and rotational motion

energy and power

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Contact Us
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Copyright FILO EDTECH PVT. LTD. 2021