Question

Advantages of gas thermometer over liquid thermometer

Answer 1

gas thermometer are very accurate,has a wide range,i s very sensitive and is independent of the gas used. If it helps u then please mark a as brainliest

Answer 2

Gas thermometer contains hydrogen, helium and nitrogen. It contains a fixed quantity of gas and any change in the pressure is  used to measure the temperature. Similarly,  It can contain gas with fixed pressure and any change in volume is used to measure the temperature.

Gas thermometers can be very accurate, to within

0.005 oC from 0 oC to 100 oC,

0.1 oC around 500 oC 

and to within 2 oC at 1500 oC

  Liquid thermometer uses mercury. At high temperatures, mercury is pushed upwards but when it goes above the construction, it cannot return to the bulb. It also solidifies  at -38.83 °C (-37.89 °F) and thus making it possible to use at higher temperatures.