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Joule's law


 

Joule's law is a physical law expressing the relationship between the heat generated by, and the current flowing in, a conductor. It is named for James Prescott Joule who studied the phenomenon in the 1840s. It is expressed as:

Related Topics:
Physical law - Heat - Current - Conductor - James Prescott Joule - 1840

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:Q = I^2 R t

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