Mechanical Prop...

The velocity efflux of a liquid is:

A raindrop falls near the surface of the earth with almost uniform velocity because:

When a sphere falling in a viscous fluid attains a terminal velocity, then:

In a stream line (laminar flow) the velocity of flow at any point in the liquid:

The velocity of a liquid coming out of a hole in the tank wall is:

Choose the correct answer from the given options below:

Name the kind of meniscus formed in case of water.

If a capillary tube is tilted to $$45^{\circ}$$ and $$60^{\circ}$$ from the vertical then the ratio of length $$l_{1}$$ and $$l_{2}$$ of liquid columns  in it will be -

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

Curve in the upper surface of a liquid to the surface of the container is known as