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What is joule heating?
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Why is joule heating called ohmic heating?
Joule heating affects the whole electric conductor, unlike the Peltier effect which transfers heat from one electrical junction to another. Joule-heating or resistive-heating is used in multiple devices and industrial process. The part that converts electricity into heat is called a heating element. Among the many practical uses are:
Joule heating, in electricity, the conversion of electric energy into heat energy by the resistance in a circuit. The English physicist James Prescott Joule discovered in 1840 that the amount of heat per second that develops in a wire carrying a current is proportional to the electrical resistance.
- The Editors of Encyclopaedia Britannica
Joule heating, also known as resistive heating or Ohmic heating, is the process by which electrical energy is converted into heat energy when an electric current flows through a material that has resistance.
Mar 21, 2023 · Joule heating, also known as resistive heating, is the process where an electric current passes through a conductor, producing heat.
Definition: Joule Heating is a synonym for resistive heating or ohmic heating: forms of heat generated when an electric current flows through a resistant path thus losing energy that is in turn given off as heat.
Joule heating enhances the heat transfer process by using electric current movement, which decreases the dynamic viscosity and increases electrical conductivity.
May 7, 2024 · Joule’s Law of Heating is a principle in physics that describes the relationship between the electric current flowing through a conductor and the heat produced. What is Joules Law of Heating?
