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

  • question_answer
    A mercury drop does not spread on a glass plate because the angle of contact between glass and mercury is [MP PMT 1984]

    A) Acute  

    B)              Obtuse

    C)             Zero                

    D)              \[90{}^\circ \]

    Correct Answer: B

    Solution :

       


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