1. 
   Betatron
   A betatron is a cyclotron developed by Donald Kerst at the University of Illinois in 1940 to accelerate electrons, but the concepts ultimately originate from Rolf Widerøe and previous development occurred in Germany through Max Steenbeck in the 1930s. The betatron is essentially a transformer with...
   Found op http://en.wikipedia.org/wiki/Betatron
   
   
2. 
   betatron
   [n] - accelerates a continuous beam of electrons to high speeds by means of the electric field produced by changing magnetic flux
   Found op http://www.webdictionary.co.uk/definition.php?query=betatron
   
   
3. 
   betatron
   <radiobiology> A circular electron accelerator that is a source of either high energy electrons or X-rays. ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?betatron
   
   
4. 
   betatron
   induction accelerator noun accelerates a continuous beam of electrons to high speeds by means of the electric field produced by changing magnetic flux
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=betatron
   
   
5. 
   betatron
   a type of particle accelerator that uses the electric field induced by a varying magnetic field to accelerate electrons (beta particles) to high ... [3 related articles]
   Found op http://www.britannica.com/eb/a-z/b/57
   
   
6. 
   betatron
   betatron An accelerator in which electrons are accelerated to high energies by an electric field produced by a changing magnetic field.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2190/
   
   
7. 
   betatron
   an electron accelerator in which the magnetic fields normal to the circular orbit of the electrons and within that orbit increase with time; the field at the orbit maintains a stable orbit while the changing magnetic field inside the orbit accelerates the electrons in the orbit
   Found op http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=881-06-26
   
   
8. 
   betatron
   A device used to accelerate electrons (beta particles) to energies of some ten MeV. The electrons run in an annular vacuum tube and are kept on this orbit by a magnetic field array. They are accelerated by electromagnetic induction (transformer principle).
   Found op http://www.daviddarling.info/encyclopedia/B/betatron.html
   
   
9. 
   betatron
   betatron: see particle accelerator.
   Found op http://www.infoplease.com/ce6/sci/A0910865.html
   
   
10. 
    Betatron
    A betatron is an apparatus for accelerating electrons to very high velocities by means of a periodic magnetic field, thus producing 'artificial' beta rays.
    Found op http://www.probertencyclopaedia.com/browse/GB.HTM
    
    
11. 
    betatron
    Type: Term Pronunciation: bā′tă-tron Definitions: 1. A circular electron accelerator that is a source of either high energy electrons or x-rays.
    Found op http://www.medilexicon.com/medicaldictionary.php?t=10050
    
    
12. 
    betatron
    1) Accelerator 2) Atom smasher 3) Electron accelerator 4) Induction accelerator 5) Particle accelerator 6) Wee bites
    Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/betatron/1
    
    

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