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PATHFINDER-PROPERTIES OF BULK MATTER-QUESTION BANK
- What will be the effect on the angle of contact of a liquid if the tem...
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- What will be the effect on the temperature if a number of small drops ...
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- Why is the surface tension of all lubricating oils and paints kept low...
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- S.I. unit of which physical quantity is Nm^-1?
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- Write down the dimension of surface tension.
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- What is the shape of the meniscus formed by mercury in a capillary tub...
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- What will be the change in the surface tension of water if it is conta...
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- Define : angle of contact, capillarity.
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- State Jurine's law. Write down its mathematical expression with the me...
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- Give molecular interpretation of the surface tension of liquid.
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- Why is the ploughing of field necessary before cultivation of seeds?
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- What would be the pressure inside a small air bubble of 0.1 mm radius ...
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- One end of a capillary tube of radius r is immersed vertically in wate...
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- A spherical liquid drop of radius R is divided into eight equal drople...
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- Find out the energy stored in a soap bubble of diameter 4cm. Surface t...
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- Air is pushed into a soap bubble of radius R to triple its radius. If ...
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- The excess of pressure inside a soap bubble is twice the excess pressu...
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- Two small drops of mercury, each of radius R coalesce to form a single...
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- What is surface tension and surface energy? Establish a relation betwe...
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- Deduce an expression for the rise of liquid in a capillary tube. (Simi...
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