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Railways R.R.C. (Patna) Solved Paper Held on 1st Shift 16-11-2014

  • question_answer
    A charged particle accelerator which can accelerate charged particles to high energies is called?

    A) Crymeter                      

    B) Commutator

    C) Magnetometer   

    D) Cyclotron

    Correct Answer: D

    Solution :

    A cyclotron is a type of particle accelerator invented by Ernest O. Lawrence in 1932 in which charged particles accelerate outwards from the center along a spiral path. In this way a moderate electric field can accelerate charges to a high energy.


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