Question

direct expansion of line segment in presence of temperature is called? mumwsuwmgz ?​

Answer 1

Answer:

Thermometers making use of the expansion of solid material are not directly used for body temperature measurement. However, bimetallic thermometers have a wide application range in physiological and clinical measurement, providing threshold-temperature triggering switching processes or alarms.

Two metal strips (Figure 2) with different coefficients of linear thermal expansion are welded together. Such a bimetallic strip bends towards the metal with the lower coefficient, the so-called passive metal, if temperature increases. Bimetallic thermometers or switches are