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When a drop of liquid splits upto a numb...

When a drop of liquid splits upto a number of drops,

A

volume increases and area decreases

B

area increases and energy liberated

C

energy is absorbed

D

area increases and energy absorbed

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The correct Answer is:
D
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NIKITA PUBLICATION-SURFACE TENSION-Multiple Choice Questions (Excess pressure due to surface tension )
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  2. Which of the following statement is not correct about a soap bubble ?

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  3. When a drop of liquid splits upto a number of drops,

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  4. Excess pressure can be (2T//R) for

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  5. Capillary does not exist when the liquid is at

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  6. If for a liquid in a vessle, force of a cohesion is twice of adhession...

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  7. The oil is sprinkled on sea waves to calm them down. Why ?

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  8. The hot soup taste better than cold soup , surface tension of hot soup...

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  9. If more aire is pushed in a soap bubble the pressure in it

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  10. The pressure just below the meniscus of mercury compared to pressure j...

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  11. Two tooth - pricks are floating very near and parallel to each other o...

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  12. If two soap bubbles of different radii are connected by a tube

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  13. If more air is brown into a soap bubble , the pressure

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  14. Excess pressure inside a drop of water of radius 2 mm , is 70 "N/m"^(...

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  15. The excess pressure inside one soap bubble is three times that inside ...

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  16. Two spherical soap bubbles of a radii 1 cm and 2 cm vacuum coalesce un...

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  17. Two capillary tubes of radii 0.2 cm and 0.4 cm are dipped in the same ...

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  18. Two separate air bubbles (radii 0.002 cm and 0.004) formed of the same...

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  19. A soap bubble in vacuum has a radius of 3 cm and another soap bubble i...

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  20. What is pressure due to surface tension in spherical drop of glyceri...

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