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Physics

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In one model of the hydrogen atom, the electron revolves in a circular orbit around the proton with a speed of 2.9x10^6 m/s. Determine the radius of the electron's orbit.

  • Physics -

    centripetal force= electrical force

    mv^2/r=kqq/r^2
    solve for r.

  • Physics -

    5.2 time 10^-11

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