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two soap bubbles of radii r1 and r2 coal...

two soap bubbles of radii r1 and r2 coalesce to form a bubble of radius r. If the external pressure is P then the surface tension is T is given by `T = [P(r^3 - r_1^3 - r_2^3)]/[4(r_1^2 + r_2^2 - r^2)]`

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MODERN PUBLICATION-Surface Tension-Exercise
  1. two soap bubbles of radii r1 and r2 coalesce to form a bubble of radiu...

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  2. Define surface tension.. Give units and dimensions.

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  3. Define surface tension.

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  4. How is surface energy related to surface tension of a liquid ?

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  5. Explain the difference between surface tension and surface energy.

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  6. Define surface tension.. Give units and dimensions.

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  7. Define surface energy. Find the relation between surface energy and su...

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  8. Define surface energy. Find the relation between surface energy and su...

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  9. Explain the difference between surface tension and surface energy.

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  10. Explain the difference between surface tension and surface energy.

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  11. Define surface tension.

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  12. Give molecular theory to explain surface tension.

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  13. How one can say that when a large number of drops of a liquid (same si...

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  14. Determine excess of pressure in side liquid drop

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  15. Determine excess of pressure in side liquid drop

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  16. Determine excess of pressure in side air bubble

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  17. Determine excess of pressure in side liquid drop

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  18. Derive an expression for the rise of liquid in a capillary tube and sh...

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  19. Derive an expression for the rise of liquid in a capillary tube and sh...

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  20. Derive an expression for the rise of liquid in a capillary tube and sh...

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  21. Derive an expression for the rise of liquid in a capillary tube and sh...

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