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Question
An empty glass jar is submerged in tank of water with open mouth of the jar downwards, so that air inside the jar is trapped and cannot get out. As the jar is pushed down slowly, the magnitude of net buoyant force on the system of volume of gas trapped in the jar and the jar.
An empty glass jar is submerged in tank of water with open mouth of the jar downwards, so that air inside the jar is trapped and cannot get out. As the jar is pushed down slowly, the magnitude of net buoyant force on the system of volume of gas trapped in the jar and the jar.
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Solution
The correct option is A Increases
When we apply pressure in air jar system in water then buoyant force increases to compensate the external pressure applied by us.
When we apply pressure in air jar system in water then buoyant force increases to compensate the external pressure applied by us.
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