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The pressure p and the volume v of a gas...

The pressure p and the volume v of a gas are connected by the relation ` pv^(1.4)=k`, where k is a constant. Then a decrease of ` 0.5 %` in the volume of the gas corresponds to an increase of pressure by-

A

`0.6 %`

B

`0.7%`

C

`0.8%`

D

`0.9%`

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The correct Answer is:
B
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