A platinum resistance thermometer has resistance 2.2 Ω at 0°C and 5.6 Ω at 100°C. If its resistance is 7.3 Ω in a bath, find the temperature of the bath on the platinum resistance thermometer?
1 Answer
Mar 5, 2018
The temperature of the bath is
Explanation:
The resistances are as follows :
The temperature coefficient of the platinum thermometer is
Let the temperature of the bath be
Therefore,