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What is the shape when a non-wetting liq...

What is the shape when a non-wetting liquid is placed in a capillary tube

A

Concave upward

B

Convex upward

C

Concave downward

D

Convex downward

Text Solution

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The correct Answer is:
B
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ERRORLESS -SURFACE TENSION-Exercise
  1. Nature of meniscus for liquid of 0^(@) angle of contact

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  2. A liquid wets a solid completely. The meniscus of the liquid in a suff...

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  3. What is the shape when a non-wetting liquid is placed in a capillary t...

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  4. For which of the two pairs, the angle of contact is same

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  5. If the surface of a liquid is plane, then the angle of contact of the ...

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  6. A soap bubble assumes a spherical surface. Which of the following stat...

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

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  8. The surface of soap solution is 25xx10^-3Nm^-1. The excess pressure in...

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  9. Prove that if two bubbles of radii r(1) and r(2)(r(1)ltr(2)) come in c...

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  10. The excess pressure due to surface tension in a spherical liquid drop ...

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  11. A long cylinderical glass vessel has a small hole of radius r at its b...

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  12. If the surface tension of a soap solution is 0.03 MKS units, then the ...

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  13. The excess pressure inside a soap bubble is

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  14. The pressure of air in a soap bubble of 0.7 cm diameter is 8 mm of wat...

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  15. Pressure inside two soap bubbles are 1.01 and 1.02 atmospheres. Ratio ...

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  16. A capillary tube of radius r is dipped in a liquid of density rho and...

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  17. Two spherical soap bubbles of radii r1 and r2 in vacuume coalesce unde...

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  18. The adjoining diagram shows three soap bubbles, A , B and C prepared b...

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  19. When a large bubble rises from the bottom of a lake to the surface its...

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  20. A soap bubble in vacuum has a radius of 3 cm ad another soap bubble in...

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