Surface tension is due toa)viscous forcesb)cohesionc)adhesiond)the dif...
Surface Tension is due to cohesion
Surface tension is a phenomenon that occurs at the surface of a liquid, where the liquid molecules are more attracted to each other than to the air above. This attraction between the liquid molecules is known as cohesion, and it is the main reason behind surface tension.
Cohesion
Cohesion is the force of attraction between molecules of the same substance. In the case of a liquid, such as water, the water molecules at the surface are pulled downwards and sideways by the cohesive forces between them. This results in the surface behaving as if it has a thin, elastic-like film on top, which gives rise to the surface tension.
Surface tension is responsible for many interesting behaviors of liquids, such as the formation of droplets, capillary action, and the ability of certain insects to walk on water. It is an important concept in various fields, including chemistry, physics, and engineering.
In conclusion, surface tension is primarily due to the cohesive forces between liquid molecules, which create a tension at the surface of the liquid.
Surface tension is due toa)viscous forcesb)cohesionc)adhesiond)the dif...
Surface Tension occurs because of the intermolecular force of attraction among water molecules.
Cohesion is the force of attraction between similar molecules.
Adhesion is the force of attraction between different molecules.
Hence, it's cohesion.
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