The optical pyrometer operates on the principle that the color of a hot object is a measure of its ___
a. Size
b. Mass
c. Volume
d. Specific heat
e. Temperature.
Show Answer
Answer: e
The optical pyrometer operates on the principle that the color of a hot object is a measure of its ___
a. Size
b. Mass
c. Volume
d. Specific heat
e. Temperature.
Answer: e