Answer Posted / amit
thermocouple:it is formed by joining two dissimilar metals
and maintained at two different temperatures.this
difference in temperature creates a electro motive force at
the junction.this is the principle used behind the
thermocoulpe.an example for thermocouple is chromel-
aluminium thermocouple
Thermostat: It is a Temperature Regulating System Used To
ccontrol the System temperature to our Desired temperature.
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