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Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)
- a)the gold piece will weigh more
- b)the silver piece will weigh more
- c)both silver and gold pieces weigh equal
- d)weighing will depend on their masses
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Two identical solid pieces, one of gold and other of silver, when imme...
As it is said that density of gold is greater than that of the density of silver, so silver occupies a greater volume than gold. So it has more upthrust from the water, although they both show the same weight underwater, there is more silver present. Hence silver piece will weigh more.
Most Upvoted Answer
Two identical solid pieces, one of gold and other of silver, when imme...
Explanation:
When an object is immersed in a fluid (in this case, water), it experiences a buoyant force. The magnitude of this buoyant force is equal to the weight of the fluid displaced by the object. According to Archimedes' principle, the buoyant force acting on an object is directly proportional to the density of the fluid and the volume of the fluid displaced by the object.
Equal Weights in Water:
Since the gold and silver pieces are identical in shape and size, they displace the same volume of water when immersed. Therefore, the buoyant force experienced by both pieces is the same. To balance this buoyant force, their weights must also be the same. Hence, the gold and silver pieces exhibit equal weights when completely immersed in water.
Weighing in Air:
When the gold and silver pieces are weighed in air, they experience the force of gravity acting on them, which is their actual weight. The weight of an object is given by the product of its mass and the acceleration due to gravity.
Since the density of gold is greater than that of silver, the gold piece is more massive than the silver piece. Therefore, the gold piece has a greater weight than the silver piece when both are weighed in air.
Conclusion:
Therefore, when the gold and silver pieces are weighed in air, the silver piece will weigh less than the gold piece. Hence, option 'B' is the correct answer.
When an object is immersed in a fluid (in this case, water), it experiences a buoyant force. The magnitude of this buoyant force is equal to the weight of the fluid displaced by the object. According to Archimedes' principle, the buoyant force acting on an object is directly proportional to the density of the fluid and the volume of the fluid displaced by the object.
Equal Weights in Water:
Since the gold and silver pieces are identical in shape and size, they displace the same volume of water when immersed. Therefore, the buoyant force experienced by both pieces is the same. To balance this buoyant force, their weights must also be the same. Hence, the gold and silver pieces exhibit equal weights when completely immersed in water.
Weighing in Air:
When the gold and silver pieces are weighed in air, they experience the force of gravity acting on them, which is their actual weight. The weight of an object is given by the product of its mass and the acceleration due to gravity.
Since the density of gold is greater than that of silver, the gold piece is more massive than the silver piece. Therefore, the gold piece has a greater weight than the silver piece when both are weighed in air.
Conclusion:
Therefore, when the gold and silver pieces are weighed in air, the silver piece will weigh less than the gold piece. Hence, option 'B' is the correct answer.
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Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer?
Question Description
Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer?.
Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer?.
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Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)a)the gold piece will weigh moreb)the silver piece will weigh morec)both silver and gold pieces weigh equald)weighing will depend on their massesCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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