The pressure $( P )$ and temperature $( T )$ relationship of an ideal gas obeys the equation $PT ^2=$ constant. The volume expansion coefficient of the gas will be:
The pressure $( P )$ and temperature $( T )$ relationship of an ideal gas obeys the equation $PT ^2=$ constant. The volume expansion coefficient of the gas will be:
- [JEE MAIN 2023]
- A
$3 T ^2$
- B
$\frac{3}{ T ^2}$
- C
$\frac{3}{ T ^3}$
- D
$\frac{3}{T}$
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Obtain coefficient of volume expansion from ideal gas equation.
Obtain coefficient of volume expansion from ideal gas equation.
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The scale on a steel metre stick is calibrated at $20^o\,C$.The error in the reading of $50\,cm$ at $30^o\,C$ is: (take linear expansion coefficient of steel $= 1.0 \times 10^{-5} / ^oC)$
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