1.

Name the suitable thermometers to measure to measure the following temperature; (-80°C), 60°C, 250°C, 780°C, 2000°C.

Answer»

For-80°C-a gas thermometer,

For 60°-C- mercury or gas thermometer,

For 250°C and 780°C- Platinum resistance thermometer.

and for 2000°C- Radiation pyrometer.



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