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Homework Help: physiscs

Posted by help help help on Monday, May 23, 2011 at 6:48pm.

in a simple model of a hydrogen atom, the electron revolves in circular orbit around the proton with a speed of 1.1*10^6m/s. determine the radius of the electrons orbit

• physiscs - bobpursley, Monday, May 23, 2011 at 7:09pm

  Centripetal force=Electric force
  
  mv^2/r=ke^2/r^2
  solve for r.
  

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