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E=mc2 and electric charge

  1. Aug 20, 2014 #1
    If m mass is complete ly distroy by e=mc2......then what happen about electric charge and magnetic energy?
     
  2. jcsd
  3. Aug 20, 2014 #2

    Nugatory

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    Staff: Mentor

    Electric charge is conserved, so the only reactions that convert massive charged particles completely into energy have to start with zero net charge. For example, an electron (charge -1) and a positron (charge +1) can combine and convert completely to energy.

    Be aware that are a whole bunch of thngs other than charge that have to be consered as well.

    Thee's no such thing as "magnetic energy".
     
  4. Aug 20, 2014 #3
    Okey .is this possible, mass and charge can live separate ly?
     
  5. Aug 21, 2014 #4

    Drakkith

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    Mass and charge are both properties of objects. There are uncharged particles with mass, such as a neutron and a neutrino.
     
  6. Aug 21, 2014 #5
    Newton make of quarks which have charge
     
  7. Aug 21, 2014 #6

    Drakkith

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    True, neutrons are made of charged quarks. However, neutrinos are not.
     
  8. Aug 21, 2014 #7
    Ok...thanks
     
  9. Aug 21, 2014 #8

    Matterwave

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    You can also have types of charge without mass, just not the electric charge. Gluons have color charge, and are mass less.
     
  10. Aug 28, 2014 #9
    okeuy
     
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