Question

The gas thermometer are more sensitive than liquid thermometers because gases

• A. expand more than liquid
• B. are easily obtained
• C. are much lighter
• D. do not easily change their states

Answer 1

The correct option is A expand more than liquid

The gas thermometers are more sensitive than liquid thermometers because gases expand more than liquids for a small rise in temperature, which will give better sensitivity in temperature measurement
option (A) is the correct answer