JEE Main & Advanced Physics Alternating Current / प्रत्यावर्ती धारा Question Bank Graphical Questions

  • question_answer
    Which of the following curves correctly represents the variation of capacitive reactance XC with frequency f [RPMT 1996]

    A)                               

    B)                       

    C)                              

    D)                      

    Correct Answer: B

    Solution :

               \[{{X}_{C}}=\frac{1}{\omega C}=\frac{1}{2\pi fC}\,i.e.\,\,{{X}_{C}}\propto \frac{1}{f}\]


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