# Joule's Law

Joule’s law is about the amount of heat (energy) delivered to something.

### Joule's Law Formula

\(\large{ q = I^2 \; V \; t }\)

Where:

\(\large{ q }\) = heat

\(\large{ I }\) = current

\(\large{ V }\) = voltage

\(\large{ t }\) = time duration

Tags: Equations for Electrical