Choose the wrong alternative.
A. Detergents should have small angles of contact
B. Surface tension of liquid is independent of the area of the surface
C. A drop of liquid under no external forces (other than surface tension) is always spherical in shape.
D. None of these
A. Detergents should have small angles of contact
B. Surface tension of liquid is independent of the area of the surface
C. A drop of liquid under no external forces (other than surface tension) is always spherical in shape.
D. None of these
Correct Answer – D