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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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Analyzing +4 | -1

Statement A: A needle placed carefully on the surface of water may float, whereas a ball of the same material will always sinks.
Statement B: The buoyancy of an object depends both on the material and shape of the object.

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Correct option: C

Statement A is false and statement B is true

Option C (Statement A is false and statement B is true) is correct because a needle floats due to surface tension, not buoyancy, and buoyancy depends on both material and shape.

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