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

  • question_answer
    The equation of AC is given by \[l~=100\text{ }\sin \text{ }314t.\] What is the frequency?

    A) 314 Hz                         

    B) 100 Hz  

    C) 50 Hz                           

    D) 100 Hz

    Correct Answer: C

    Solution :

    (c) 50 Hz


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