Class 11Physics1 Thermal Properties of Matter: Thermometry, Expansion and CalorimetryTemperature and Temperature scales
MediumThe pressure of a gas filled in the bulb of a constant volume gas thermometer at temperatures $0^{\circ} C$ and $100^{\circ} C$ are $27.50 \, cm$ and $37.50 \, cm$ of $Hg$ respectively. At an unknown temperature,the pressure is $32.45 \, cm$ of $Hg$. The unknown temperature is ........ $^{\circ} C$.
- A$30$
- B$39$
- C$49.5$
- D$29.6$
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