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________ consists of two different metals connected at two points.

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________ consists of two different metals connected at two points.

(a) Thermistor

(b) Resistance Thermometer

(c) Thermocouple

(d) Semiconductor based sensor

I got this question in my homework.

My question is taken from Temperature Sensor in portion Sensors of IOT

1 Answer

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Best answer
Right choice is (c) Thermocouple

Explanation: Thermocouple consists of two different metals connected at two points. The varying voltage between these two points reflects proportional changes in temperature.

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