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Question: Answered & Verified by Expert
In the figure, the chamber A contains a gas, movable chamber B is placed on the top of the gas and it contains $\mathrm{n}$ metal balls. The weight of chamber B is supported by the gas. Chamber $\mathrm{C}$ has vacuum. Let the gas be in equilibrium at pressure $\mathrm{P}$. Let $\mathrm{P}^{\prime}$ be the pressure if one of the balls is taken away. Find $\left(\mathrm{P}-\mathrm{P}^{\prime}\right) / \mathrm{P}$.

PhysicsKinetic Theory of GasesJEE Main
Options:
  • A 1
  • B $n$
  • C $2 \mathrm{n}$
  • D $1 / \mathrm{n}$
Solution:
2596 Upvotes Verified Answer
The correct answer is: $1 / \mathrm{n}$
No solution. Refer to answer key.

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