Water rises to a height of 10 cm in a ca...

Water rises to a height of `10 cm` in a capillary tube and mercury falls to a depth of `3.42 cm` in the same capillary tube. If the density of mercury is `13.6 g//c.c.` and the angles of contact for mercury and for water are `135^@` and `0^@`, respectively, the ratio of surface tension for water and mercury is

`1:0.5`

`1:3`

`1:6.5`

`1.5:1`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SURFACE TENSION
TARGET PUBLICATION|Exercise COMPETITIVE THINKING|72 Videos
SURFACE TENSION
TARGET PUBLICATION|Exercise EVALUATION TEST|21 Videos
SURFACE TENSION
TARGET PUBLICATION|Exercise EVALUATION TEST|21 Videos
STATIONARY WAVES
TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos
WAVE MOTION
TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

Similar Questions

Explore conceptually related problems

Water rises to a height of 10 cm in a capillary tube and mercury falls to a depth of 3.42 cm in the same capillary tube. If the density of mercury is 13.6 g//c.c. and the angles of contact for mercury and water n for water and are 135^(2) and 0^@ , respectively, the ratio of surface, tension for water and mercury is

Water rises to a height of 10 cm in capillary tube and mercury falls to a depth of 3.112 cm in the same capillary tube. If the density of mercury is 13.6 and the angle of contact for mercury is 135^(@) , the ratio of surface tension of water and mercury is

Water raises to a height of 10 cm in a capillary tube and mercury falls to a depth of 3.5 cm in the same capillary tube. If the density of mercury is 13.6(gm)/(c.c) and its angle of contact is 135^(@) and density of water is 1(gm)/(c.c) and its angle of contact is 0^(@C) then the ratio of surface tensions of two liquids is (cos135^(@)=0.7)

Liquid rises to a height of 5.0 cm in a capillary tube and mercury falls to a depth of 2.0 cm in the same capillary tube. If the density of liquid is 1.2 g//c c , of mercury is 13.6 g//c c and angles of contact of liquid and mercury with capillary tube are 0^(@) and 135^(@) respectively. find the ratio of the surface tension for mercury and liquid.

In a capillary tube, liquid rises to a height of 4 cm. In the same capillary tube, mercury falls to a depth of 3 cm. The density of liquid and mercury are 1.5 g/cc and 13.6 g/cc. Then angles of contact of liquid and mercury with the same capillary tubes are 0^(@) and 140^(@) , respectively. What is the ratio of magnitudes of approximate surface tension of mercury and the liquid?

Water rises to a height fo 6 cm in a capillary tube of radius r . If the radius of the capillary tube is 3r, the height to which water will rise is ….cm.

Water rises to a height of 10.3 cm in a capilaary of height 18 cm above the water level. If the tube is out at a height of 12 cm in the capillary tube

Water rises to a height of 2 cm in a capillary tube. If the tube is tilted 60^@ from the vertical, water will rise in the tube to a length of

Water rises to a height of 10 cm. in a certain capillary tube. If in the same tube, level of Hg is depressed by 3.42 cm., compare the surface tension of water and mercury. Sp. Gr. Of Hg is 13.6 the angle of contact for water is zero and that for Hg is 135^@.

Water rises up in a glass capillary upto a heigh 10 cm, while mercury falls down by 3.5 cm in the same capillary. If the angles of contact for water-glass and mercury-glass are taken as 0^(@) and 135^(@) respectively, compare the surface tensions of water and mercury. [Given density of water = 10^(3) kg m^(-3) , density of mercury = 13.6 xx 10^(3) kg m^(-3) ]

TARGET PUBLICATION-SURFACE TENSION -CRITICAL THINKING

The most approprite graph between height (h) of the liquid column in a...
Text Solution
|
The radius of the bore of a capillary tube is r and the angle of conta...
Text Solution
|
The meniscus of mercury in a capillary tube is 1.356 cm below plane ...
Text Solution
|
A capillary tube is held vertically in water . The internal radius of ...
Text Solution
|
Water rises to a height of 10 cm in a capillary tube and mercury falls...
Text Solution
|
The height of liquid column in the capillary on the surface of Moon ,i...
Text Solution
|
In a surface tension experiment with a capillary tube water rises upto...
Text Solution
|
A capillary tube is kept vertical with the lower end dipped in wate...
Text Solution
|
A liquid of density 850 kg//m^3 has an unknown surface tension . Howe...
Text Solution
|
The U -tube with limbs of diameters 6 mm and 3 mm contain water of sur...
Text Solution
|
The surface tension of water is 0.072 N/m. The height to which water w...
Text Solution
|
Two capillaries A and B are dipped in water and held vertical . The d...
Text Solution
|
Water rises to a height of 2 cm in a capillary tube. If the tube is ti...
Text Solution
|
A capillary tube when immersed vertically in a liquid records a rise ...
Text Solution
|
Two tubes of same material but of different radii are dipped in a liq...
Text Solution
|
A hollow sphere has a small hole in it. On lowering the sphere in a ta...
Text Solution
|
The excess pressure inside a soap bubble is twice the excess pressurre...
Text Solution
|
The surface tension of water is 7xx10^(-2) N/m . The work required to...
Text Solution
|
If a million tiny droplets of water of the same radius coalesce into o...
Text Solution
|
A small air bubble of radius 0.1mm is situated at a depth of 20 m bel...
Text Solution
|