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JEE Main & Advanced Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन Question Bank Pascal's Law and Archimedes Principle

  • question_answer
    A rectangular block is 5 cm × 5 cm × 10cm in size. The block is floating in water with 5 cm side vertical. If it floats with 10 cm side vertical, what change will occur in the level of water?

    A)            No change                            

    B)            It will rise                               

    C)            It will fall

    D)            It may rise or fall depending on the density of block

    Correct Answer: A

    Solution :

               Since no change in volume of displaced water takes place, hence level of water remains same.


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