Formula
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Q
the Peltier heat absorbed by the lower junction per unit time
PiA
the Peltier coefficient of material A
PiB
the Peltier coefficient of material B
I
the current flowing through the junction
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The Peltier heat (Peltier effect)
Formula description
When current is passed through a junction of two different metals, the heat is either evolved or absorbed at the junction. This effect is known as Peltier effect. It is the reverse of Seebeck effect. (When a positive charge flows from high potential to low potential, it releases energy and when positive charge flows from low potential to high potential it absorbs energy).
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PiA
PiB
I
Q
Precision
Formula code
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