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

  • question_answer
    When AC source is connected across series R-L- combination, maximum power loss will occur provided:

    A) current and voltage are in phase

    B) current from source is minimum

    C) inductance is minimum

    D) capacitance is maximum

    Correct Answer: D

    Solution :

    (d) current and voltage are in phase                         \[{{l}_{0}}={{({{l}_{0}})}_{\max }}=\frac{{{E}_{0}}}{R}\]


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