The pressure of the gas in a constant volume gas thermometer is 80cm of mercury in melting ice at `1 atm`. When the bulb is placed in a liquid, the pressure becomes `160cm` of mercury. Find the temperature of the liquid.

Explanation

To solve the problem, we will use the relationship between the pressure of a gas in a constant volume gas thermometer and its temperature. The relationship is given by:

\[ \frac{P_2}{P_1} = \frac{T_2}{T_1} \]

Where:
- \( P_1 \) is the initial pressure (80 cm of mercury).
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