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At constant temperature
PV = constant
P ∝ 1 / V
P2 / P1 = V1 / V2
(P2 / P1) - 1 = (V1 / V2) - 1
ΔP / P1 = (V1 - V2) / V2
ΔP = P1 × (V1 - V2) / V2
= 100 × (100 - 95) / 95
= 5.26
Pressure should increased by 5.26%
PV = constant
P ∝ 1 / V
P2 / P1 = V1 / V2
(P2 / P1) - 1 = (V1 / V2) - 1
ΔP / P1 = (V1 - V2) / V2
ΔP = P1 × (V1 - V2) / V2
= 100 × (100 - 95) / 95
= 5.26
Pressure should increased by 5.26%
Nuds:
why did you take P1 as 100
We are talking in percentage. Hence I took 100 for both initial pressure and initial volume.
thanks
You’re welcome
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