A capillary tube (I) is dipped in water...

A capillary tube (I) is dipped in water. Another identical tube (II) is dipped in asoap -water solution. Which of the following shows the relative nature of the liquid columns in the two tubes ?

Text Solution

Verified by Experts

The correct Answer is:

Capillary height is proportional to surface tension or `Tproph`.
Soap reduces the surface tension of water.
The height of liquid supported decreases.
But it is also a wetting agent. Therefore, the meniscus will not be convex as in mercury. Therefore (C)

Topper's Solved these Questions

LIQUIDS
VMC MODULES ENGLISH|Exercise JEE ADVANCED (LEVEL -2)|55 Videos
LIQUIDS
VMC MODULES ENGLISH|Exercise LEVEL -2|50 Videos
LAWS OF MOTION
VMC MODULES ENGLISH|Exercise IMPECCABLE|53 Videos
MAGNETIC EFFECTS OF CURRENT
VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|78 Videos

Similar Questions

Explore conceptually related problems

A capillary tube (A) is dipped in water. Another identical tube (B) is dipped in a soap-water solution. Which of the following shows the relative nature of the liquid columns in the two tubes?

If the capillary tube is dipped in water is of insufficient length (l lt h ) ,will water overflow?

Figure shows a capillary tube C dipped in a liquid that wets it. The liquid rises to a point A . If we blow air through the horizontal tube H , what will happen to the liquid column in the capillary tube?

A 20 cm long capillary tube is dipped in water. The water rises up to 8 cm. If the entire arrangement is put in a freely falling elevator, the length of water column in the capillary tube will be

A vertical glass capillary tube, open at both ends, contains some water. Which of the following shapes may not be taken by the water -in the tube?

If a wax coated capillary tube is dipped in water, then water in it will-

The lower end of a glass capillary tube is dipped in water. Water rises to a height of 9 cm. The tube is then broken at a height of 5 cm. The height of the water column and angle of contact will be

A capillary tube is dipped in water to a depth and the water rises to a height h( lt l) in the capillary tube. The lower end of the tube is closed in water by putting a lower over it. The tube is now taken out and the thumb is removed from the lower end and it kept open. The length of liquid column in the tube will be

A capillary tube is dipped in water vertically. It is long enough for the water to rise to the maximum height h in the tube. The length of portion immersed in water is I lt h . The lower end of the tube is closed and then the tube is taken out and opened again. Will all the water flow out of tube? Explain.

VMC MODULES ENGLISH-LIQUIDS-JEE MAIN (LEVEL - 1 )

The terminal speed of a sphere of gold (density = 19.5 kg m^(-3)) is 0...
Text Solution
|
A spherical solild of volume V is made of a material of density rho(1)...
Text Solution
|
A capillary tube (I) is dipped in water. Another identical tube (II) ...
Text Solution
|
A jar filled with two non mixing liquids 1 and 2 having densities rho(...
Text Solution
|
A ball is made of a material of density rho where rho(oil) lt rho lt r...
Text Solution
|
Work done in increasing the size of a soap bubble from a radius of 3cm...
Text Solution
|
Water is flowing continuously from a tap having an internal diameter 8...
Text Solution
|
A thin liquid film formed between a U-shaped wire and a light slider s...
Text Solution
|
Assume that a drop of liquid evaporates by decreases in its surface en...
Text Solution
|
A uniform cylinder of length L and mass M having cross-sectional area ...
Text Solution
|
An open glass tube is immersed in mercury in such a way that a length ...
Text Solution
|
There is a circular tube in a vertical plane. Two liquids which do not...
Text Solution
|
On heating water, bubbles being formed at the bottom of the vessel det...
Text Solution
|
The following observations were taken for dtermining the surface tensi...
Text Solution
|
Water from a pipe is coming at a rate of 100 litres per minute. If the...
Text Solution
|
mass m of a liquid rises inside a capillary of radius r. The mass of f...
Text Solution
|
A wooden block floating in a bucket of water has 4/5 of its volume sub...
Text Solution
|
The ratio of surface tensions of mercury and water is given to be 7.5 ...
Text Solution
|
Water from a tap emerges vertically downwards with an initial speed of...
Text Solution
|
A submarine experiences a pressure of 5.05xx10^(6)Pa at a depth of d(1...
Text Solution
|