Physics for IGCSE & O level - Thermal Effects (Section 1 - No. 24)
What does a thermocouple thermometer measure?
The resistance to electric current
The force generated between two dissimilar metals due to a temperature difference
The expansion of liquid
The resistance to radiation.
הֶסבֵּר
A thermocouple generates a voltage based on the temperature difference between two dissimilar metals.