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A student lowers a body in a liquid filled in a container. He finds that there is a maximum apparent loss in weight of the body when
- a)It just touches the surface of the liquid.
- b)It is partially immersed and also touches the sides of the container.
- c)It is completely immersed in the liquid
- d)It is partially immersed in the liquid.
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
A student lowers a body in a liquid filled in a container. He finds th...
That's correct. The maximum apparent loss in weight of the body occurs when it is completely immersed in the liquid. This is due to buoyancy, which causes an upward force that reduces the weight of the object.
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Most Upvoted Answer
A student lowers a body in a liquid filled in a container. He finds th...
Explanation:
Archimedes' principle states that when a body is immersed in a fluid, it experiences a buoyant force equal to the weight of the fluid displaced by the body. This principle can be used to calculate the apparent loss in weight of a body when it is immersed in a liquid.
a) When the body just touches the surface of the liquid, there is no immersion, and hence no buoyant force acting on the body. Therefore, there is no apparent loss in weight of the body.
b) When the body is partially immersed and also touches the sides of the container, the apparent loss in weight of the body is equal to the weight of the fluid displaced by the immersed part of the body. However, the weight of the fluid displaced by the part of the body that is touching the sides of the container is not taken into account. Hence, the apparent loss in weight is less than the actual loss in weight.
c) When the body is completely immersed in the liquid, the entire volume of the body displaces an equal volume of the liquid. Hence, the buoyant force acting on the body is equal to the weight of the liquid displaced by the body. This is equal to the actual loss in weight of the body. Therefore, the maximum apparent loss in weight of the body occurs when it is completely immersed in the liquid.
d) When the body is partially immersed in the liquid, the apparent loss in weight of the body is equal to the weight of the fluid displaced by the immersed part of the body. However, the weight of the fluid displaced by the part of the body that is above the liquid level is not taken into account. Hence, the apparent loss in weight is less than the actual loss in weight.
Conclusion:
Therefore, option 'C' is the correct answer as the maximum apparent loss in weight of the body occurs when it is completely immersed in the liquid.
Archimedes' principle states that when a body is immersed in a fluid, it experiences a buoyant force equal to the weight of the fluid displaced by the body. This principle can be used to calculate the apparent loss in weight of a body when it is immersed in a liquid.
a) When the body just touches the surface of the liquid, there is no immersion, and hence no buoyant force acting on the body. Therefore, there is no apparent loss in weight of the body.
b) When the body is partially immersed and also touches the sides of the container, the apparent loss in weight of the body is equal to the weight of the fluid displaced by the immersed part of the body. However, the weight of the fluid displaced by the part of the body that is touching the sides of the container is not taken into account. Hence, the apparent loss in weight is less than the actual loss in weight.
c) When the body is completely immersed in the liquid, the entire volume of the body displaces an equal volume of the liquid. Hence, the buoyant force acting on the body is equal to the weight of the liquid displaced by the body. This is equal to the actual loss in weight of the body. Therefore, the maximum apparent loss in weight of the body occurs when it is completely immersed in the liquid.
d) When the body is partially immersed in the liquid, the apparent loss in weight of the body is equal to the weight of the fluid displaced by the immersed part of the body. However, the weight of the fluid displaced by the part of the body that is above the liquid level is not taken into account. Hence, the apparent loss in weight is less than the actual loss in weight.
Conclusion:
Therefore, option 'C' is the correct answer as the maximum apparent loss in weight of the body occurs when it is completely immersed in the liquid.
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A student lowers a body in a liquid filled in a container. He finds that there is a maximum apparent loss in weight of the body whena)It just touches the surface of the liquid.b)It is partially immersed and also touches the sides of the container.c)It is completely immersed in the liquidd)It is partially immersed in the liquid.Correct answer is option 'C'. Can you explain this answer?
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A student lowers a body in a liquid filled in a container. He finds that there is a maximum apparent loss in weight of the body whena)It just touches the surface of the liquid.b)It is partially immersed and also touches the sides of the container.c)It is completely immersed in the liquidd)It is partially immersed in the liquid.Correct answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about A student lowers a body in a liquid filled in a container. He finds that there is a maximum apparent loss in weight of the body whena)It just touches the surface of the liquid.b)It is partially immersed and also touches the sides of the container.c)It is completely immersed in the liquidd)It is partially immersed in the liquid.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A student lowers a body in a liquid filled in a container. He finds that there is a maximum apparent loss in weight of the body whena)It just touches the surface of the liquid.b)It is partially immersed and also touches the sides of the container.c)It is completely immersed in the liquidd)It is partially immersed in the liquid.Correct answer is option 'C'. Can you explain this answer?.
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