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$P_{14-16}$ : Paragraph for Questions Nos. 14 to 16 A fixed thermally conducting cylinder has a radius $R$ and height $L_0$. The cylinder is open at its bottom and has a small hole at its top. A piston of mass $M$ is held at a distance $L$ from the top surface as shown in the figure. The atmospheric pressure is $p_0$.
Question:
The piston is now pulled out slowly and held at a distance $2 L$ from the top. The pressure in the cylinder between its top and the piston will then be
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$P_{14-16}$ : Paragraph for Questions Nos. 14 to 16 A fixed thermally conducting cylinder has a radius $R$ and height $L_0$. The cylinder is open at its bottom and has a small hole at its top. A piston of mass $M$ is held at a distance $L$ from the top surface as shown in the figure. The atmospheric pressure is $p_0$.
Question:
The piston is now pulled out slowly and held at a distance $2 L$ from the top. The pressure in the cylinder between its top and the piston will then be
Solution:
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Verified Answer
The correct answer is:
$p_0$
$p_0$
Since it is open from top, pressure will be $p_0$. $\therefore$ Option (a) is correct.
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