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JAMB Physics 2024 Paper

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Question : 86

Total: 125

At a pressure of 10

^{5}

^{-2}

, a gas has a volume of 20m

^{3}

. Calculate the volume at 4 x 10

^{5}

^{-2}

at constant temperature.

2m $^{3}$
3m $^{3}$
4m $^{3}$
5m $^{3}$

Solution:

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 $^{3}$

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