A liter of air is heated from ${27^0}C$ to ${177^0}C$ at constant pressure. Find its volume

JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

1 Medium

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Application +4 | -1

A liter of air is heated from

{27^0}C

{177^0}C

at constant pressure. Find its volume

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Correct option: A

1.5 lit

Option A (1.5 lit) is correct because it uses Charles's Law to calculate the new volume when the temperature is increased at constant pressure.

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n = \frac{{PV}}{{RT}},n =

{25^0}

{0^0}C

E\,\,W{m^{ - 2}}

\left( {\frac{T}{2}} \right)K