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JAMB Physics 2021 Paper

Question : 28

Total: 40

_{0}

_{0}

Solution:

p $_{1}$ = P $_{0}$ , V $_{1}$ = V $_{0}$ , V $_{2}$ = $\frac{1}{5}$ V $_{0}$ P $_{2}$ = ?

P $_{1}$ V $_{1}$ = P $_{2}$ V $_{2}$

P $_{2}$ = $\frac{P_{1}V_{1}}{V_{1}}$

= $\frac{\text{not} P_{o}V_{o}}{\frac{1}{5}P_{o}}$ = 5 $\text{not} P_{o}$

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