46. A gas thermometer is more sensitive than a liquid thermometer because a gas : A.Is lighter than liquid B.Expands more than a liquid C.Is easy to obtain D.Does not change state easily
Option B Solution: Since gas expands much more than liquid on changing the temperature. Thus a gas thermometer is more sensitive than liquid thermometer as gas can expand more even in very small change in temperature. So the measurement has to be precised.
