Mercury in a glass container does not wet its surface , while water in a glass container wets it.

The surface of water in contact with glass wall is

RNA does not contain

A liquid dies not wet the surface of a solid, the angle of contact is

When a light ray makes an angle of 90^(@) with surface of glass while entering a glass slab from air, it

In case of a liquid which does not wet a solid surface , the force of adhesion

What is angle between pure water and glass?

Water does not wet an oily glass because

Yellow glass contains ________.

A liquid does not wet the solid, the angle of contact is,

A monochromatic rar is incident on a glass slab with glancing angle 30^(@) with the surface, If the refractive index of glass with respect to air is sqrt(3) , the angle of refraction in the glass slab is