Question

how can a thermocouple said to be a heat engine?
​

Answer 1

Answer:

Reason: When two junctions of thermcouple are at different temperature, thermo emf is produced. Assertion: Thermocouple acts as a heat engine. <br> Reason: When two junctions of thermcouple are at different temperature, thermo emf is produced. ... More thermo emf is produced.

Explanation:

pls mark me as brainliest

Answer 2

"A thermocouple is comprised of two dissimilar metals (copper and Iron) "said to be a heat engine.

The thermocouple is considered a heat engine:

• Due to phonons and photons, the heat flow can be seen.
• Which transport heat from hot to cold via all methods feasible.
• It is always less efficient in this circumstance, so it should be reduced with as much thermal insulation as feasible.

A Thermocouple heat engine:

• Thermocouples can also generate heat and cold from electricity, allowing them to function as a refrigerator.
• If two separate wires are connected at both ends of the loop and a voltage source causes current to flow through it.
• One junction will become hot and the other will become cold.