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Surface Tension — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsSurface Tension1 Mark
MCQ
Surface tension may be defined as
  • ✓
    The work done per unit area in increasing the surface area of a liquid under isothermal condition
  • B
    The work done per unit area in increasing the surface area of a liquid under adiabatic condition
  • 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
✓

Answer

Correct option: A.
The work done per unit area in increasing the surface area of a liquid under isothermal condition
(a)

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