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MOTION-SURFACE TENSION-Exercise - 1 Objective Problems | NEET
- The net force acting on a molecule inside the liquid is
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- Free surface of a liquid behaves like a stretched membrane and tends t...
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- The liquid surfaces have a tendency to contract, this phenomenon is du...
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- Surface tension of a liquid depends upon .
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- When the temperature increases, the surface tension of water
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- The soap and the detergent make water suitable for washing clothes bec...
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- On wearing a rain coat on which some greasy material is coated, a pers...
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- If there is a thin layer of water between two parallel plates then it ...
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- The length of a needle floating on water is 2.5 cm. The minimum force ...
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- Work done in forming a soap bubble of radius R is W. Then workdone is ...
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- If W is amount of work done in forming a soap bubble of volume V , the...
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- A big drop of water whose diameter is 0.2 cm, is broken into 27000 sma...
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- Several spherical drops of a liquid each of radius r coalesce to form ...
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- A soap bubble of diameter a is produced using the soap solution of sur...
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- The surface energy of a liquid drop is E. It is sprayed into 1000 equa...
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- Suppose that 64 raindrops combine into a single drop . Calculate the r...
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- When two soap bubbles coalesce to form a single bubble then its radius...
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- How many free surfaces are there in a liquid film ?
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- The number of free liquid surfaces in the air bubble inside a luquid i...
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- The volumes of three soap bubbles are in the ratio of 27:64:125. Then ...
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