The thermometric substance of an absolute thermometer is
-
A.
alcohol -
B.
mercury -
C.
helium -
D.
platinum
Correct Answer: Option B
Explanation
Mercury is the “liquid of choice” in thermometers because mercury changes density very linearly.
The thermometric substance of an absolute thermometer is
Mercury is the “liquid of choice” in thermometers because mercury changes density very linearly.