2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Alternating Current / प्रत्यावर्ती धारा

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

  • question_answer
    In an ac circuit, the power factor                        [Roorkee 2000]

    A)            Is zero when the circuit contains an ideal resistance only

    B)            Is unity when the circuit contains an ideal resistance only

    C)            Is zero when the circuit contains an ideal inductance only

    D)            Is unity when the circuit contains an ideal inductance only

    Correct Answer: C

    Solution :


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