JEE Main & Advanced Physics Alternating Current / प्रत्यावर्ती धारा Question Bank ac Circuits

  • question_answer
    The inductive reactance of an inductor of \[\frac{1}{\pi }\] henry at 50 Hz frequency is                                    [MP PET 2001, 02]

    A)            \[\frac{50}{\pi }\]ohm      

    B)            \[\frac{\pi }{50}\] ohm

    C)            100 ohm                                 

    D)            50 ohm

    Correct Answer: C

    Solution :

               \[{{X}_{L}}=2\pi \nu L=2\times \pi \times 50\times \frac{1}{\pi }=100\,\Omega \]


You need to login to perform this action.
You will be redirected in 3 sec spinner