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JEE Main & Advanced Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन Question Bank Surface Tension

  • question_answer
    At which of the following temperatures, the value of surface tension of water is minimum                              [MP PMT/PET 1998]

    A)             \[{{4}^{o}}C\]        

    B)             \[{{25}^{o}}C\]

    C)             \[{{50}^{o}}C\]      

    D)             \[{{75}^{o}}C\]

    Correct Answer: D

    Solution :

                    Surface tension decreases with increase in temperature.        


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