NIELIT O Level Exam

_________ consists of two different metals connected at two points.

_________ consists of two different metals connected at two points.

_________ में दो अलग-अलग धातुएं होती हैं जो दो बिंदुओं पर जुड़ा हुआ है।

A. Thermistor थर्मिस्टर

B. Resistance Thermometer रेजिस्टेंस थर्मामीटर

C. Thermocouple थर्मोकपल

D. Semiconductor based sensor सेमीकंडक्टर आधारित सेंसर




Correct Answer 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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