what is joules law of heating
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Joule heating, also known as resistive, resistance, or Ohmic heating, is the process by which the passage of an electric current through a conductor produces heat.
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- Joule’s first law states that the heat H produced by current in a conductor is directly proportional to the square of the current I , the resistance of the conductor R , and the time for which the current exists t .
- Joule’s second law states that the internal energy/total energy of a gas depends on its temperature and not on its pressure and volume.
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