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12th Class Physics Alternating Current / प्रत्यावर्ती धारा Question Bank MCQ - Alternating Currents

  • question_answer
    An LCR series AC circuit is at resonance with 10 V each across L, C and R. If the resistance is halved, the respective voltages across L, C and R are:

    A) 10, V, 10 V and 5 V  

    B) 10 V, 10 V and 10 V 

    C) 20 V, 20 V and 5 V   

    D) 20 V, 20 V and 10 V

    Correct Answer: D

    Solution :

    (d) 20 V, 20 V and 10 V


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