2024

Joule Effect Equation

Joule Effect Equation. Joule’s law is a mathematical description of the rate at which resistance in a circuit converts electric energy into heat energy. Q = i² × r × t.


Joule Effect Equation

In a resistive electrical element, where current flows and voltage is applied, the heat generated (q) can be calculated using joule’s law: The english physicist james prescott joule discovered in 1840.

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