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RAJASTHAN PMT Rajasthan - PMT Solved Paper-1999

  • question_answer
    Unit of amplification factor of a triode is:

    A)  volt                      

    B)         Ohm

    C)  Lyman                 

    D)         no unit

    Correct Answer: D

    Solution :

    Amplification factor \[\mu =\frac{\Delta {{V}_{p}}}{\Delta {{V}_{g}}}\] it is a ratio, therefore it has not unit.


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