Home
Class 11
PHYSICS
A water proofing agent changes the angle...

A water proofing agent changes the angle of contact

A

From an obtuse to acute value

B

From an acute to obtuse value

C

From obtuse to `(pi)/(2)`

D

From acute to `(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A water proofing agent chages the angle of contact from

What are water proofing agents?

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

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

Is it possible for water to have an angle of contact as high as 160^(@) ? If so, when ?

A glass plate is partly dipped vertically in the mercury and the angle of contact is measured. If the plate is inclined, then the angle of contact will

A liquid rises in a capillary tube when the angle of contact is:

Which of the following statements is not true about angle of contact ?

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

A cube with mass m completely wettable by water floats on the surface of water each side of the cube is a what is the distance h between the lower face of cube and the surface of the water if surafce tension is S. Take densities of water as rho_(w) take angle of contact is zero.