Over a wide range, the electromotive force (EMF) of a thermocouple is more accurately approximated as a ________ function of the temperature difference between the junctions.

On what fundamental basis does a mass spectrometer separate ions?

Which feature of a digital multimeter is used to automatically change its internal measurement range to detect the correct voltage, current, or resistance of a circuit?

Which device directly utilizes the Seebeck effect to convert a temperature difference into an electrical voltage signal?