Q. A piece of wood is held under water. The upthrust on it will be:
✅ Correct Answer: (B)
Less than weight of the wood
Explanation: Since wooden piece is to float on water, upthrust acting on it under water is greater than the weight of the wooden piece.
Explanation by: Team MCQ Buddy
Since wooden piece is to float on water, upthrust acting on it under water is greater than the weight of the wooden piece.