(A) Surface tension of a liquid is defined as the work done per unit area in increasing the surface area of a liquid under isothermal conditions.Mathe

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The work done per unit area in increasing the surface area of a liquid under isothermal conditions

(A) Surface tension of a liquid is defined as the work done per unit area in increasing the surface area of a liquid under isothermal conditions.Mathematically,the surface tension $T$ is given by the formula:$T = \frac{W}{\Delta A}$where $W$ is the work done to increase the surface area by $\Delta A$ under constant temperature conditions.

Class 11 Physics Fluid Mechanics and Surface Tension Surface Tension

Easy

Surface tension may be defined as

A
The work done per unit area in increasing the surface area of a liquid under isothermal conditions
B
The work done per unit area in increasing the surface area of a liquid under adiabatic conditions
C
The work done per unit area in increasing the surface area of a liquid under both isothermal and adiabatic conditions
D
Free surface energy per unit volume