Question:medium

Thermoelectric cooler works on the principle of

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- Temperature difference $\rightarrow$ Voltage: Seebeck Effect (Sensors Thermocouples).
- Voltage Current $\rightarrow$ Temperature difference: Peltier Effect (Cooling Heating).
Updated On: Jul 6, 2026
  • Hall effect
  • Seebeck effect
  • Piezoelectric effect
  • Peltier effect
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The Correct Option is D

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