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A film of water is formed between two st...

A film of water is formed between two straight parallel wires of length 10 cm each separated by 0.5cm If their separation is increased by 1mm while still maintaining their parallelism, how much work will have to be done (Surface tension of water =`7.2xx10^-2 Nm^-1`)

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MODERN PUBLICATION-Surface Tension-Exercise
  1. A film of water is formed between two straight parallel wires of lengt...

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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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