A liquid will not wet the surface of a ...

A liquid will not wet the surface of a solid if the angle of contact is

`0^(@)`

`90^(@)`

`60^(@)`

`120^(@)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MECHANICAL PROPERTIES OF FLUIDS
AAKASH INSTITUTE ENGLISH|Exercise SECTION - B|23 Videos
MECHANICAL PROPERTIES OF FLUIDS
AAKASH INSTITUTE ENGLISH|Exercise SECTION - C|15 Videos
MECHANICAL PROPERTIES OF FLUIDS
AAKASH INSTITUTE ENGLISH|Exercise TRY YOURSELF|41 Videos
MAGNETISM AND MATTER
AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION D)|26 Videos
MECHANICAL PROPERTIES OF SOLIDS
AAKASH INSTITUTE ENGLISH|Exercise Assignment(Section-D)|14 Videos

Similar Questions

Explore conceptually related problems

A student writes the equation for the capillary rise of a liquid in a tube as h=(rhog)/(2Tcos theta) , where r is the radius of the capillary tube, rho is the density of liquid, T is the surface tension and theta is the angle of contact. Check the correctness of the equation using dimensional analysis?

The liquid in the capillary tube will rise if the angle of contact is

Shape of menuscus of a liquid of zero angle of contact is

A capillary tube with inner cross-section in the form of a square of side a is dipped vertically in a liquid of density rho and surface tension rho which wet the surface of capillary tube with angle of contact theta . The approximate height to which liquid will be raised in the tube is : (Neglect the effect of surface tension at the corners of capillary tube)

A liquid is coming out from a vertical tube. The relation between the weight of the drop W , surface tension of the liquid T and radius of the tube r is given by, if the angle of contact is zero

A capillary tube of radius 0.6 mm is dipped vertically in a liquid of surface tension 0.04 Nm^(-1) and relative density 0.8 . Calculate the height of capillary rise if the angle of contact is 15^(@) .

Due to capillary action, a liquid will rise in a tube, if the angle of contact is

When a vertical capillary of length l with a sealed upper end was brought in contact with the surface of a liquid, the level of this liquid rose to the height h . The liquid density is rho , the inside diameter the capillary is d , the contact angle is theta , the atmospheric pressure is rho_(0) . Find the surface tension of the liquid. (Temperature in this process remains constant.)

When a vertical capillary of length with the sealed upper end was brought in contact with the surface of a liquid, the level of this liquid rose to the height h . The liquid density is rho , the inside diameter the capillary is d , the contact angle is theta , the atmospheric pressure is rho_(0) . Find the surface tension of the liquid. (Temperature this process remains constant.)

A capillary tube of radius r is lowered into a liquid of surface tension T and density rho . Given angle of contact =0^(@) . What is the potential energy acquired by the liquid in the capillary?

AAKASH INSTITUTE ENGLISH-MECHANICAL PROPERTIES OF FLUIDS-SECTION - A

Twenty seven identical rain drops colaese to form a big rain drop. If ...
Text Solution
|
The coefficient of viscosity for hot air is
Text Solution
|
Water flows through a frictionless tube with a varying cross-section a...
Text Solution
|
A metal ball falls through water with terminal velocity 20 ms^(-1). Wh...
Text Solution
|
Water flows at a speed 5 cm s^(-1) through a pipe of radius 2 cm. The ...
Text Solution
|
The Reynolds number of a flow is the ratio of
Text Solution
|
When stirred with a spoon and left, water comes to rest after some tim...
Text Solution
|
In the absence of any external force, liquid drop are sperical in shap...
Text Solution
|
The excess energy possessed by molecules at the free surface of a liqu...
Text Solution
|
The amount of work done in blowing up a soap bubble of radius 2 cm is ...
Text Solution
|
The excess pressure inside a liquid drop of water will be maximum for ...
Text Solution
|
A liquid will not wet the surface of a solid if the angle of contact ...
Text Solution
|
Adding detergents to the water increases its
Text Solution
|
Water rises to a height h when a capillary of radius r is dipped in wa...
Text Solution
|
The angle of contact of a liquid in a capillary tube is 60^(@). The sh...
Text Solution
|
A spherical drop of water has 2.5 mm radius. If the surface tension of...
Text Solution
|
Two water droplets merge with each other to from a larger droplet. In ...
Text Solution
|
To what height does a liquid of density 0.4 xx 10^(3) kg m^(-3) and su...
Text Solution
|
The pressure inside an air bubble of radius 2 cm formed 20 cm below an...
Text Solution
|
The minimum force required to separate a light glass plate of perimete...
Text Solution
|