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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS
1
Medium
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Analyzing
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Assertion(A): A solid sphere and a hollow sphere both of same material are immersed in a liquid, then change in weight in both the spheres will be same.
Reason(R): Upthrust depends upon the volume of the solid immersed not the mass.
Reason(R): Upthrust depends upon the volume of the solid immersed not the mass.
View answer and explanation
Correct option: A
If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
Option A (If both Assertion and Reason are correct and Reason is the correct explanation of Assertion) is correct because upthrust depends on the volume of the immersed object, which determines the weight of the displaced fluid, hence affecting the change in weight.
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