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The rule about the upthrust on an immersed body is credited to:
AArchimedes
BBernoulli
CTorricelli
DBlaise Pascal
Answer & Solution
Correct answer: A. Archimedes
1. The rule concerns bodies immersed in a fluid.
2. It is one of the oldest results in the subject.
3. It is Archimedes' principle.
_Source: NCERT Class 11 Physics Part II, Chapter 10, Mechanical Properties of Fluids._
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