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When the temperature increases, the surf...

When the temperature increases, the surface tension of water

A

remains constant

B

increases

C

decreases.

D

first increases then decreases

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-SURFACE TENSION-Exercise - 1 Objective Problems | NEET
  1. The liquid surfaces have a tendency to contract, this phenomenon is du...

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  2. Surface tension of a liquid depends upon .

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  3. When the temperature increases, the surface tension of water

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  4. The soap and the detergent make water suitable for washing clothes bec...

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  5. On wearing a rain coat on which some greasy material is coated, a pers...

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  6. If there is a thin layer of water between two parallel plates then it ...

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  7. The length of a needle floating on water is 2.5 cm. The minimum force ...

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  8. Work done in forming a soap bubble of radius R is W. Then workdone is ...

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  9. If W is amount of work done in forming a soap bubble of volume V , the...

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  10. A big drop of water whose diameter is 0.2 cm, is broken into 27000 sma...

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  11. Several spherical drops of a liquid each of radius r coalesce to form ...

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  12. A soap bubble of diameter a is produced using the soap solution of sur...

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  13. The surface energy of a liquid drop is E. It is sprayed into 1000 equa...

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  14. Suppose that 64 raindrops combine into a single drop . Calculate the r...

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  15. When two soap bubbles coalesce to form a single bubble then its radius...

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  16. How many free surfaces are there in a liquid film ?

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  17. The number of free liquid surfaces in the air bubble inside a luquid i...

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  18. The volumes of three soap bubbles are in the ratio of 27:64:125. Then ...

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  19. The excess of pressure inside a water drop is P(d) and that inside an ...

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  20. The exess pressure inside a drop of soap solution is Pb and that insid...

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