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Joule vs Coulomb - What's the difference?

joule | coulomb |

As nouns the difference between joule and coulomb

is that joule is in the International System of Units, the derived unit of energy, work and heat; the work required to exert a force of one newton for a distance of one metre. Also equal to the energy of one watt of power for a duration of one second. Symbol: J while coulomb is in the International System of Units, the derived unit of electric charge; the amount of electric charge carried by a current of 1 ampere flowing for 1 second. Symbol: C.

joule

English

(wikipedia joule)

Noun

(en noun)
  • In the International System of Units, the derived unit of energy, work and heat; the work required to exert a force of one newton for a distance of one metre. Also equal to the energy of one watt of power for a duration of one second. Symbol: J
  • The Greisen–Zatsepin–Kuzmin limit (GZK limit) is a theoretical upper limit on the energy of cosmic rays (high energy charged particles from space) coming from "distant" sources. The limit is 5×1019 eV, or about 8 joules'''. The limit is set by slowing-interactions of cosmic ray protons with the microwave background radiation over long distances (~163 million light-years). The limit is at the same order of magnitude as the upper limit for energy at which cosmic rays have experimentally been detected. For example, one ultra-high-energy cosmic ray has been detected which appeared to possess a record 50 '''joules (312 million TeV) of energy (about the same as a 60 mph baseball).

    coulomb

    Noun

    (en noun)
  • In the International System of Units, the derived unit of electric charge; the amount of electric charge carried by a current of 1 ampere flowing for 1 second. Symbol: C
  • He is charged up with enough coulombs to make his hair stand on end.
  • Jewelry: pendant. From the homophone for Coulomb in Russian, ?????.
  • Derived terms

    * (l) English eponyms ----