joule's law (Meaning)
joule's law ()
The law that the rate at which heat is produced in any part of an electric circuit is measured by the product of the square of the current into the resistance of that part of the circuit. If the current (i) is constant for an interval of time (t), the energy (H) in heat units equals i2Rt, R being resistance.
The law that there is no change of temperature when a gas expands without doing external work and without receiving or rejecting heat.
Synonyms & Antonyms of joule's law
No Synonyms and anytonyms found
joule's law Sentence Examples
- According to Joule's Law, heat generated in a conductor is directly proportional to the square of the current flowing through it.
- Joule's Law states that the energy dissipated as heat in a resistor is equal to the product of the current squared, the resistance, and the time.
- Joule's Law experiments demonstrated that the amount of heat produced in a conductor is proportional to the square of the current passing through it.
- By applying Joule's Law, engineers can calculate the heat dissipation and temperature rise in electrical components.
- Joule's Law is used to design electrical heating elements and current-limiting devices.
- In power transmission systems, Joule's Law is used to determine energy losses due to resistance in cables.
- Joule's Law is a fundamental principle in electromagnetism that describes the conversion of electrical energy into heat.
- By understanding Joule's Law, it is possible to optimize electrical circuits and reduce energy consumption.
- Joule's Law played a crucial role in the development of electric lighting and heating technologies.
- Joule's Law is still widely used today in various electrical engineering applications, including power distribution, electronics, and energy efficiency.
FAQs About the word joule's law
The law that the rate at which heat is produced in any part of an electric circuit is measured by the product of the square of the current into the resistance o
No synonyms found.
No antonyms found.
According to Joule's Law, heat generated in a conductor is directly proportional to the square of the current flowing through it.
Joule's Law states that the energy dissipated as heat in a resistor is equal to the product of the current squared, the resistance, and the time.
Joule's Law experiments demonstrated that the amount of heat produced in a conductor is proportional to the square of the current passing through it.
By applying Joule's Law, engineers can calculate the heat dissipation and temperature rise in electrical components.