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Discussion :: Rectifiers and Converters

  1. Mercury, in arc rectifiers, is chosen for cathode because

    2. A.

     Its ionization potential is relatively low
    B.

     Its atomic weight is quite high
    C.

     Its boiling point and specific heat are low
    D.

     All of the above

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    Answer : Option D

    Explanation :

    Explanation Not Provided

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