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At a pressure of 10\(^5\)Nm\(^{-2}\), a gas has a volume of 20m\(^3\). Calculate the volume...

Physics
JAMB 2024

At a pressure of 10\(^5\)Nm\(^{-2}\), a gas has a volume of 20m\(^3\). Calculate the volume at 4 x 10\(^5\)Nm\(^{-2}\) at constant temperature.

  • A. 2m\(^3\)
  • B. 3m\(^3\)
  • C. 4m\(^3\)
  • D. 5m\(^3\)
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Correct Answer: Option D
Explanation

Using \(P_1\) \(V_1\) =  \(P_2\) \(V_2\)

\(V_2\) = \(\frac{P_1\times V_2}{P_2}\)

\(V_2\) = \(\frac{10^5\times 20}{4 \times 10^5}\)

\(V_2\) = 5m\(^3\) 

There is an explanation video available below.


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Explanation Video

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