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

  • question_answer
    Water does not wet an oily glass because

    A) Cohesive force of oil>> adhesive force between oil and glass

    B)             Cohesive force of oil > cohesive force of water

    C)             Oil repels water

    D)                 Cohesive force for water > adhesive force between water and oil molecules

    Correct Answer: D

    Solution :

       


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