Manipal Medical Manipal Medical Solved Paper-2004

  • question_answer
    In a discharge tube at 0.2 mm of Hg pressure, there is a formation of:

    A)  Crookes dark space

    B)  Faradays dark space

    C)  both spaces partly

    D)  Crookes dark space with glow near the electrodes

    Correct Answer: D

    Solution :

     At 0.2 mm of Hg pressure in the discharge tube, Crookes dark space with glow near the electrodes occurs, while at 0.5 mm of Hg pressure in discharge tube, Faradays dark space occurs.


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