The pressure of the gas in a constant volume gas thermometer are 80 cm, 90 cm and 100 cm of mercury at the ice point, the steam point and in a heated wax bath respectively. Find the temperature of the wax bath.

Explanation

To find the temperature of the wax bath using the given pressures in a constant volume gas thermometer, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Given Values:**
- Pressure at the ice point (P_ice) = 80 cm of mercury
- Pressure at the steam point (P_steam) = 90 cm of mercury
- Pressure in the heated wax bath (P_wax) = 100 cm of mercury
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