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A doubly charged helium atom (mass = 6.68 x 10-27 kg) is accelerated through a potential difference of 3.00x 103 V. What will be the radius of curvature of the path of the atom if it is in a uniform 0.410 T magnetic field?

  • Physics -

    The secod part of the question is...

    What is the period of revolution for the atom in the previous question?

  • Physics -

    Get the velocity after acceleration in the electric field, then, with that velocity..

    centripetal force= magnetic force
    and solve for r.

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